000 00395nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a540 A13
100 _a"Agarwal, O P"
245 0 _aI. I. T. Chemistry
250 _a\\199900ENGGPSX
260 _aJai Prakash
260 _b1999
260 _cMeerut City
300 _a1636p
500 _aincludes index and biblioraphy
942 _cBK
999 _c63181
_d63181