TY  - DATA
AU  - Outerelo Dominguez, E.
AU  - Ruiz, Jesus M.
TI  - Mapping degree theory 
T2  - Graduate Studies in Mathematics, 
SN  - 9781470411718 (online)
PY  - 2009///
CY  - Providence, R.I. :;Madrid, Spain
PB  - American Mathematical Society ;;Real Sociedad Matematica Espanola
KW  - Mappings (Mathematics)
KW  - Topological degree
N1  - Includes bibliographical references and index
UR  - https://doi.org/10.1090/gsm/108
ER  -