Abraham, Ralph, <br/><br/>
Transversal mappings and flows / 
by Ralph Abraham and Joel Robbin. 
 - New York :  W. A. Benjamin,  1967. 
 - x, 161 pages ;  23 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential topology.<br/>Differential equations.