000 00286nam a22001337a 4500
020 _a8125910042
082 _a338.502
100 _aD.N, DWIVEDI
245 _aMANAGERIAL ECONOMICS By:
250 _a6TH
260 _aNEW DELHI
_bVIKAS
_c1980
300 _aXXIV, 650P
942 _cBK
999 _c16279
_d16279