Battelle, Tim Poston. <br/><br/>
Catastrophe theory and its applications   
by Tim Poston Battelle, Ian Stewart 
 - London  Pitman  1978 
 - xviii, 491p. 
<br/><br/><label>ISBN: </label>0 273 08429 
<br/><br/><label>Dewey Class. No.: </label>514.7  / N78