000 00288nam a2200121Ia 4500
008 160930s9999 xx 000 0 und d
100 _aVarshney, R. L.
245 _aManagerial economics
250 _a19
260 _aNew Delhi
_bSultan Chand & sons
_c2007
300 _a684p.
942 _cBK
999 _c1398
_d1398