TY  - BOOK
AU  - Waerden, Der Van B.L.
TI  - Modern algebra
U1  - 512 
PY  - 1964///
CY  - New York
PB  - Frederick Ungar
KW  - Algebra
KW  - Groups theory
KW  - Rings theory
N1  - Includes bibliographical references and index
ER  -