000 00353nam a2200145Ia 4500
008 220201s1990 xx 000 0 eng d
082 _a338.5
_bWAL
100 _aWahi,B.M.
245 0 _aManagerial economics
_bbasic approach
250 _a2nd ed.
260 _bS.Chand
_aNew Delhi
_c1990
300 _a494p.
700 _aKalkundrikar,A.B.
942 _2ddc
999 _c6494
_d6494