TY  - BOOK
AU  - Bromwich,T.J.I'A.
TI  - Quadratic forms and their classification by means of invariant-factors 
U1  - 516.55 BRO  
PY  - 1971///.
CY  - New York : 
PB  - Hafner Publishing Company, 
KW  - Forms, Quadratic
ER  -