000 00268nam a2200109Ia 4500
008 220201s1997 xx 000 0 eng d
100 _aJAIN, P.C. & JAIN, MONIKA
245 0 _aAPPLIED CHEMISTRY
260 _aDELHI
_bDHANPAT RAI
_c1997
300 _a165+92
942 _2ddc
999 _c66994
_d66994