00341nam a2200133Ia 4500008004100000100002000041245004200061250001200103260003600115300001000151650002400161942000700185999001500192190216s9999||||xx |||||||||||||| ||und|| aAlbert Cotton F 0aChemical Applications Of Group Theory a2nd Ed. bHimalaya Publishing Housec1971 a396 p aChemistry-Chemistry cBK c2611d2611