000 00255nam a2200109Ia 4500
008 221001s1972 xx 000 0 eng d
082 _a330.9
100 _aDAS GUPTA (A)
245 0 _aAdhunik arthik va vanijyik bhugol
260 _c1972
942 _2ddc
_cBK
999 _c25091
_d25091