00319nam a2200121Ia 4500008004100000020001800041040002500059082001300084100001700097245003100114260004200145300001000187240301s9999    xx            000 0 und d  a9781680947373  aNORSU-BaycNORSU-Bay  a540  A77  a3G Learning  0aGeneral Chemistry 1 and 2   aNew York, NYb3G E-learning LLCc2018  a413 p