TY  - BOOK
AU  - Landin Joseph
TI  - Introduction to algebraic structures
SN  - 9780486659404 (pbk)
U1  - B25, K9 
PY  - 1969///
CY  - New York 
PB  - Dover Publications     
KW  -  Abstract algebra
KW  -  Algebraic sturctures
KW  - Mathematics
N1  - Index 241-247p
ER  -