TY  - BOOK
AU  - Golubitsky, Martin
AU  - Schaeffer, David G.
TI  - Singularities and groups in bifurcation theory,v.1
T2  - Applied mathematical sciences
SN  - 0387909990
U1  - 515.353 
PY  - 1985///
CY  - New York
PB  - Springer-Verlag
KW  - Bifurcation theory
KW  - Singularity throry
ER  -