000 00417nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a541.22 C1
100 _a"Clapp, Leallyn B"
245 0 _aChemistry of the Covalent Bond
250 _a\\195700ENGGPCX
260 _aW H Freeman
260 _b1957
260 _cSanfrancisco
300 _axiv+684p
500 _aincludes index and biblioraphy
942 _cBK
999 _c69924
_d69924