Arnold, V I,  <br/><br/>
Dynamical systems, Part6: Singularity theory I 
V I Arnold  
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 - Springer-Verlag, Berlin  1993 
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 - .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations-- Analysis-- Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.35  ARN-D