TY  - BOOK
AU  - Birkenmeier,Gary F.
AU  - Pak,Chae-gŏl
AU  - Rizvi,S.Tariq
TI  -  Extensions of rings and modules
SN  - 9780387927152 (alk. paper)
PY  - 2013///
CY  - New York
PB  - Springer
KW  - Rings (Algebra)
KW  - Modular functions
ER  -