TY  - BOOK
AU  - Warshauer M L
TI  - Witt group of pegree k maps and asymmetric inner produt spaces
T2  - Lecture notes in mathematics; 914
U1  - B27, M2 
PY  - 1982///
CY  - Berlin
PB  - Springer-verlag         
KW  - Group theory
ER  -