TY  - BOOK
AU  - Hartley, B
TI  - Rings modules and linear algebra/ by B.Hartley and T.O.Hawkes
SN  - 0412098105
AV  - QA 184 .H37  
PY  - 1970///
CY  - London
PB  -  Chapman 
KW  - Algebra, Linear
ER  -