TY  - BOOK
AU  - Ekeland, Ivar
TI  - Mathematics and the unexpected
SN  - 0-226-19990-8
U1  - 514.7/EKE 
PY  - 1988///
CY  - Chicago
PB  - Uni of Chicago Pr
KW  - Catastrophes (Mathematics)
KW  - Mathematics
ER  -