000 00333nam a2200133Ia 4500
008 221001s1968 xx 000 0 eng d
082 _a330 BAN
100 _aBanwal, William J.
245 0 _aEconomic theory and operations analysis
250 _a2nd ed.
260 _aDelhi
_bPrentice-Hall
_c1968
300 _axiv, 606p.
942 _2ddc
_cBK
999 _c7
_d7