TY  - BOOK
AU  - Outerelo, Enrique
AU  - Outerelo, Enrique
AU  - Ruiz, Jesus M 
TI  - Mapping degree theory
SN  - 9780821887141
PY  - 2009///
CY  - Providence, R.I
PB  - American Mathematical Society
KW  - Topological degree
KW  - Mappings
ER  -