Calugareanu Grigore Exercises in basic ring theory Calugareanu Grigore; Hamburg Peter - Dordrecht Kluwer Academic Publishers 1998 - xiv,198p. cm. - Kluwer texts in the mathematical sciences; 20 . Bibliographical references 195-196p; Index 197-198p ISBN: 0792349180 (hbd) Standard No.: 5434 Source: Overseas, Textual Subjects--Topical Terms: Algebra Ring theoryMathematics Dewey Class. No.: B239MR, N8