000 00291nam a22001337a 4500
020 _a0706954025
082 _a338.5
100 _aDWIVEDI,D,N.
245 _aMANAGERIAL ECONOMICS
260 _aNEW DELHI
_c1990
300 _aXVI,421P.;20CM.
_bCHART, TABLES.
500 _aINDEX
942 _cBK
999 _c20200
_d20200