4 Brown Gordon S. and Campbell Donald P., Principles of Servomechanisms, John Wiley & Sons, New York, 1948.

5. J u г у Eliahu I., Sampled-Data Control Systems, John Wiley & Sons, New York, 1958.

Ragazzini John R. and Franklin GeneF., Sampled-Data Control Systems, McGraw-Hill Book Company, New York, 1958.

Seifert William W. andSteeg Carl W. J г., Editors, Control Systems Engineering, McGraw-Hill Book Company, New York, 1960.

6. Tustin Arnold, The Mechanism of Economic Systems, Harvard University Press, Cambridge, Mass., 1953.

7. Leavitt Harold J. and Whisler Thomas L., Management in the 1980's, Harvard Business Review, Vol. 36, № 6, pp. 41–48 (November-December 1958).

8. К о v а с h Ladis D., Life Can Be So Nonlinear, American Scientist, Vol. 48, № 2, pp. 218–225 (June 19b0), published by the Society of the Sigma Xi.

9. Klein Lawrence R., Economic Fluctuations in the United States 1921–1941, Cowles Commission Monograph № 11, John Wiley & Sons, New York, 1950.

10. Koopmans Tjalling C, Editor, Statistical Inference in Dynamic Economic Models, Cowles Commission Monograph № 10, John Wiley & Sons, New York, 1950. Third Printing, July 1958.

11. Churchman C. West, Theory of Experimental Inference, The Macmillan Company, New York, 1948.

12. V i d a 1 e M. L. and W о 1 f e H. В., An Operations-Research Study of Sales Response to Advertising, Operations Research, Vol. 5, № 3, pp. 370–381 (June 1957).

13. Ballmer Ray W., Sloan Fellow at M. I. Т., 1959–1960, from the Kennecott Copper Corporation, S. M. Thesis, School of Industrial Management, Copper

Market Fluctuations: An Industrial Dynamics Study, 1960, i — ix plus 125 pages.

Fey W i 1 1 a r d R., The Stability and Transient Response of Industrial Organizations, S. M. Thesis, Department of Electrical Engineering, 1961, М.1.Т., 8 unnumbered front pages, 132 pages plus appendix of 22 pages. Hurford Walter J., Sloan Fellow at M.I.T., 1959—60, from the Westinghouse Electric Corporation, S. M. Thesis, School of Industrial Management, Application of Industrial Dynamics to the Growth of the Fuel Manufacturing Industry for Nuclear Thermal Electric Power Plants, 1960, i — vii plus 123 pages.

Katz Abraham, Sloan Fellow at M.I.Т., 1957-58, from the Radio Corporation of America, S. M. Thesis, School of Industrial Management, An Operations Analvsis of an Electronic Systems Firm, 1958, 7 front plus 109 pages. Kinsley Edward R., Sloan Fellow at M.I.T., 1958—59, from the Texas Instruments Company, S. M. Thesis, School of Industrial Management, The Managerial Use of Industrial Dynamics as Illustrated by a Company Growth Model, 1959, i — vii plus 180 pages. Raff Alfred I., Dynamics of the Tankship Industry, S. M. Thesis, Department of Naval Architecture and Marine Engineering, M.I.Т., 1960, 5 unnumbered front pages and 100 pages.

Schlager Kenneth J., Sloan Fellow at^M.l.T., 1960—61, from the AC Spark Plug Division of (general Motors Corporation, S. M. Thesis, School of Industrial Management, Systems Analysis of the Copper and Aluminum Industries: An Industrial Dynamics Study, 1961, i — vii plus 264 pages.

Walter Franklin, Sloan Fellow at M.I.Т., 1958— 59 from the Chrysler Corporation, S. M. Thesis, School of Industrial Management, An Analysis Relating Lead Time and Market Penetration in the Auto Industry, 1959, i — vii plus 125 pages.

14. R о b i n s о n D wight E., «Fashion Theory and Product Design*, Harvard Business Review, Vol. 36, № 6, pp. 126–138 (November-December 1958).

15. К a t z Abraham, An Industrial Dynamic Approach to the Management of Research and Development, IRE Transactions on Engineering Management, Vol. EM-6, № 3, pp. 75–80 (September 1959), Institute of Radio Engineers, New York.

16. В г о w n Robert G., Statistical Forecasting for Inventory Control, McGraw-Hill Book Company, New York, 1959.

17. W i n t e r s Peter R., Forecasting Sales by Exponentially Weighted Moving Averages*, Management

Science, Vol. 6, № 3, pp. 324–342 (April 1960).

18. Zannetos Zenon S., The Theory of Oil Tankship Rates, Ph. D. Thesis, Department of Economics and Social Science, Massachusetts Institute of Technology, September 1959, 12 unumbered front pages plus 299 pages.

19. Pierson Frank C. and others, The Education of American Businessmen, The Carnegie Series in American Education, McGraw-Hill Book Company, New York, 1959.