00301nam a2200133Ia 45000030006000000080041000060400015000471000017000622450039000792500011001182600009001295460012001380050017001500STCL150530s9999 xx 000 0 und d aSTCLcSTCL aManas Chanda aAtomic structure and chemical bond aSecond c1983 aEnglish20220125170302.0