000 00235nam a2200109Ia 4500
008 200701s1997 xx 000 0 eng d
100 _aPRASAD.K.V.S.L.N
245 0 _aCHEMISTRY
260 _bS CHAND
_c1997
300 _a338
942 _2ddc
_cGE
999 _c63
_d63