TY  - BOOK
AU  - Hofbauer Joseph
AU  -  Sigmund Karl
TI  - Theory of evolution and dynamical systems:  Mathema   
T2  - London Mathematical Society Student Texts:7
U1  - BobG, M8 
PY  - 1988///
CY  - Cambridge
PB  - Cambridge University Press        
N1  - Bib P322-36
ER  -