00293n   a2200121 a 4500000002100000001000700021005001700028082001300045100002200058245004500080260003800125300000800163B B                 00576520220201171038.0  a658.0092  aStevens, Miichael  aPractical  problems solving for managers  aDelhibUniversal Book stallc1989  a247