TY  - BOOK
AU  - Childs, Lindsay N.
TI  - A concrete introduction to higher algebra
T2  - Undergraduate Texts in Mathematics / ed by Axler, S
SN  - 8181284135
U1  - 512.7 CHI 
PY  - 2006///
CY  - New Delhi
PB  - Springer
N1  - Includes bibliographical references
ER  -