TY  - BOOK
AU  - Karan;Ram,Kumar; Yogesh
TI  - Groups and rings
SN  - 978-93-84009-05-2
U1  - 512.2 R14G 
PY  - 2015///
CY  - Faridabad
PB  - J.B.S. publishers
KW  - Mathematics
ER  -