Blumenthal, L.M <br/><br/>
Studies in geometry. 
L Blumenthal 
 - San  Fransisco  W.H. Freeman 
<br/><br/><label>ISBN: </label>0716704374 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vector Analysis
<br/><br/><label>LC Class. No.: </label>QA  445 .B58