Woodcock, A.E.R & Poston, T <br/><br/>
Geometrical study of the elementary catastrophes 
A.E.R. Woodcock & T. Poston 
 - Berlin  Springer  1974 
 - 257 
 - Lecture notes in mathematics 373 .
<br/><br/><label>ISBN: </label>3540066810  
<br/><br/><label>Dewey Class. No.: </label>6.07+22  / WOOD