Singularities and Topology of Hypersurfaces/ 
Dimca, Alexandru 
 - 1st ed. 
 - New York:  Springer-Verlag,  1992. 
 - xvi,263p. 
<br/><br/><label>ISBN: </label>9780387977096 
<br/><br/><label>Dewey Class. No.: </label>514.2  / DIM/S