00321nam a2200109Ia 4500008004100000040002500041082001200066100004700078245004400125260003400169300000800203230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a512 J62  aJohnson,  Donovan A. and John J. Kinsella  0aAlgebra: its structure and applications  bThe MacMillian Company c1967  a630