Bazaara, M. S. and John J. Jarvis, Linear Programming and Network Flows, John Wiley & Sons, 1977, 565 pp—reviewed by John J. Bartholdi III Beck, James V. and Kenneth J. Arnold, Parameter Estimation in Engineering, John Wiley & Sons, 1977, 501 pp., $24.95—reviewed by Carl Bates Bradley, Stephen P., Arnoldo C. Hax and Thomas L. Magnanti, Applied Mathematical Programming, Addison-Wesley Publishing Co., 1977, 716 pp—reviewed by L. S. Lasdon Goodman, S. E. and S. T. Hedetriemi, Introduction to the Design and Analysis of Algorithms, McGraw-Hill, 1977, 371 pp—reviewed by Harvey J. Greenberg Haseman, William D. and Andrew B. Whinston, Introduction to Data Management, Richard D. Irwin, Inc., 1977, 432 pp—reviewed by Daniel P. Heyman Kapur, K. C. and L. R. Lamberson , Reliability in Engineering Design, John Wiley & Sons, 1977, 586 pp—reviewed by A. L. Haines Ladany, Shaul P. and Robert E. Machol, Optimal Strategies in Sports, North Holland Publishing Co., 1977, 231 pp., $20.00—reviewed by Zev Ullman Courtois, P. J., Decomposability: Queueing and Computer System Applications, Academic Press, 1977 (201 pp, incl. 4 appendices, bibliography, and index). Price $17.50, IBSN #0-12-193750-X—reviewed by Robert L. Farrell, Diane P. O'Leary, and Ralph L. Disney Rothberg, Robert R., Corporate Strategy and Product Innovation, The Free Press/A Division of Macmillan, 1976, 518 pp; Midgley, David F., Innovation and New Product Marketing, Halsted Press, 1977, 296 pp, $15.95; Pessemier, Edgar A., Product Management: Strategy and Organization, John Wiley & Sons, 1977, 478 pp—reviewed by Glen Urban Roy, Robert H., The Cultures of Management, The Johns Hopkins University Press. 1977, 431 pp., $19.95—reviewed by Walton M. Hancock Rustagi, Jagdish S., Variational Methods in Statistics, Academic Press, Inc., 1976, 236 pp., $19.50—reviewed by Nozer Singpurwalla Scherer, Charles R., Estimating Electric Power System Marginal Costs, North-Holland Publishing Company, 1977, 340 pp., $48.95—reviewed by Paul Randolph Spulber, Nicolas and Ira Horowitz, Quantitative Economic Policy and Planning Theory and Models of Economic Control, W. W. Norton & Co., 1976,413 pp., $16.95—reviewed by W. T. Stanbury and Fred Thompson