TY  - BOOK
AU  - Dar, Karamat Hussain.
TI  - First step to abstract algebra
SN  - 969001286x
U1  - 512.02 DAR-F STA. 12127Sc 
CY  - Lahore
PB  - Ferozsons Ltd.
KW  - linear transformation
N1  - Index
ER  -