000 00318nam a2200121Ia 4500
008 210901s1988 xx 000 0 eng d
082 _a330.01 JAI
100 _aJain, Ajay
245 0 _aBasic mathematical economics
260 _aDelhi
_bKhosla Publishing
_c1988
650 _aEconomics, Mathematical
942 _2ddc
_cBK
999 _c18075
_d18075