000 00375nam a2200157Ia 4500
008 180424s9999 xx 000 0 und d
084 _a541.22 O4
245 0 _aAtoms and Mulecules
250 _a\\197200ENGGPSX
260 _aOpen University Press
260 _b1972
260 _cPuthukkotai
300 _a66p
500 _aincludes index and biblioraphy
942 _cBK
999 _c39341
_d39341