000 00310nam a2200121Ia 4500
008 221001s1988 xx 000 0 eng d
082 _a330.15 JAI
100 _aJain, Ajay
245 0 _aBasic mathematical economics
260 _aDelhi
_bKhosla Publishing House
_c1988
300 _aiii, 39p.
942 _2ddc
_cBK
999 _c21207
_d21207