00290nam a2200121Ia 45000030006000000080041000060400015000471000034000622450034000962600009001305460012001390050017001510STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBDH book of inorganic regents  aBDH book of inorganic regents  c1958  aEnglish20220125170244.0