00338nam a2200133 a 450000500170000002000150001708200210003210000060005311000340005924500350009326000270012830000200015549000290017520251203091855.0 a8171411053 a658.401,bD, man d_ aSingh, M.K., Bhattacharya, A. aManagement and business policy aDelhibDiscoveryc1990 axvi, 422p, 22cm aModern management series