Books reviewed in this article:OPERATIONS RESEARCHOperations Research. By N. SIEMENS, C. H. MARTING and F. GREENWOODIndustrial Operations Research. By W. J. FABRYCKY, P. M. GHARE and P. E. TORGERSENOperations Auditing. By R. A. LINDBERG and T. COHNORGANIZATIONAL CONTROLAn Approach to General Systems Theory. By G. KLIRBrain of the Firm. By S. BEERManagement Control. By S. EILONSystems Anabsis. Edited by S. OPTNERPRODUCTIVITY BARGANINGBargaining for Change. Edited by B. TOWERS, T. G. WHITTINGHAM and A. W. GOITSCHALKPay, Productivig and Collective Bargaining. By ROBERT B. MCKERSIE and LAURENCE C. HUNTERSMALL BUSINESSManagement Motivation in the Smaller Business. By M. K. J. STANWORTH and J. CURRAN.Small Manufactwing Btlsiness in N. Ireland. By J. BATES and hl. BELLThe Needs of the Manager in the Small Compay. By M. B. CUMBERSManpower Training and Development. By J. P. J. KENNEY and E. L. DONNELLYProblems in Adult Retraining. By EUNICE BELBIN and R. MEREDITH BELBINTraining in Industry: Management of Learning. By BERNARD M. BASS and JAMES A. VAUGHANGroup Training for Individual and Organizational Development. Ed. C. L. COOPERModern Theory and Method in Group Training. Edited by WILLIAM G. DYER