Brocker, Theodor. <br/><br/>
Differentiable germs and catastrophes / 
Th. Brocker & L. Lander ; translated by L. Lander. 
 - Cambridge ;  Cambridge University Press,  1975. 
 - vi, 179 p. : 
<br/><br/> "A small number of copies of the German text were printed ... under the title: Der Regensburger Trichter, Band 3, Differenzierbare Abbildungen." 
<br/><br/><label>ISBN: </label>0521206812 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Catastrophes (Mathematics)
<br/><br/><label>Dewey Class. No.: </label>514.74  / Di