00285nam a2200109 a 450000500170000002000150001708200220003210000170005424500610007126000230013230000200015520251203091653.0  a8170415902  a658.4033,bD, app  aBanday, S.H.  aApplication of probability in managerial decision making  aDelhibAnmolc1992  aviii,192p, 22cm