TY  - BOOK
AU  - Poston Tim
AU  -  Stewart Ian
TI  - Catastrophe theory and its applications
T2  - Surveys and Reference Works in Mathematics.2
SN  - 0273010298
U1  - B, L8 
PY  - 1978///
CY  - London
PB  - Pitman          
KW  - Mathematics
N1  - Bib P 448-77
ER  -