000 00250nam a2200109Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aMAHAN (BRUEE H)
245 0 _aUNIVERSITY CHEMISTRY
250 _a3RD
260 _bNAROSA PUB HOUSE
942 _2ddc
999 _c97733
_d97733