Lipschutz Martin M <br/><br/>
Schaum's Outline of Theory and Problems of Differential Geometry/ 

 - McGraw Hill  New York  1969 
 - 269p. 
<br/><br/><label>ISBN: </label>70379858 
<br/><br/><label>LC Class. No.: </label>SBL QA 461   / l57 1969