TY  - BOOK
AU  - Paulsen, William
TI  - Abstract algebra : an interactive approach
SN  - 9781420094527
U1  - 512.02 
PY  - 2010///
CY  - Boca Raton
PB  - CRC press
KW  - Algebra, Abstract-Textbooks
N1  - Includes bibliographical references and index; Allied Publication Pvt. Ltd., Kolkata
ER  -