O'Neill, Barrett. <br/><br/>
Elementary differential geometry/ 
Barrett O'Neill. 
 - New York:  Academic Press,  [1966]. 
 - viii, 411 p.:  illus.;  24 cm. 
<br/><br/>Bibliography: p. [391] 
<br/><br/><label>LCCN: </label>66014468 
<br/><br/><label>Nat. Bib. No.: </label>GB66-16349 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Differential.
<br/><br/><label>Dewey Class. No.: </label>516.7