000 00326nam a2200145Ia 4500
008 130410s9999 xx 000 0 und d
100 _aGUPTA S.P.
245 _aINTERMEDIATE NUMERIACAL CHEMISTRY
250 _a
260 _bH.M.PUB.
_a
_c1991
270 _aAGRA
300 _a
650 _aCHEMISTRY
_b
942 _2ddc
_cBK
999 _c3109
_d3109