TY  - BOOK
AU  - Hirzebruch,F
AU  - Koh,S S
TI  - Differentiable manifolds and quadratic forms
SN  - 0824713184
U1  - 516.5 HIR N 
PY  - 1971///.
CY  - New York : 
PB  - Marcel Dekker, 
KW  - Differentiable manifolds
KW  - Forms, quadratic
ER  -