Childs Lindsay N Concrete introduction to higher algebra - 2 - New York Springer 2000 - xv, 522p. cm. References 509-512p.; Index 513-522p. ISBN: 8181284135 (pbk) Standard No.: 94982 Source: 223, 29/01/2010, Aviva Books Company Textual Subjects--Topical Terms: AlgebraMathematics Dewey Class. No.: B25, L9;P0-;1