000 00275nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aKUMAR KOLASANI SNIL
_915125
245 0 _aMETHODS OF TEACHING CHEMISTRY
260 _bDISCOVERY PUB.
_c2010
300 _a339
942 _cBK
999 _c111266
_d111266