TY  - BOOK
AU  - Lambek,Joachim
TI  - Lectures on rings and modules
U1  - 512.55 
PY  - 1966///
CY  - New York
PB  - Chelsea
KW  - ANILLOS (ALGEBRA)
KW  - CAMPOS ALGEBRAICOS
KW  - TEORIA HOMOLOGICA
ER  -