Differentiable germs and catastrophes - Brocker, Theodor; Lander, L. (Cambridge : Cambridge University Press, 1975)
'A small number of copies of the German text were printed ... under the title: Der Regensburger Trichter, Band 3, Differenzierbare Abbildungen.'
Includes index.
Bibliography : p. 172-175.
Keywords: Catastrophes (Mathematics); Differentiable mappings; Germs (Mathematics)