Spiegel,M.R <br/><br/>
Theory and Problems of Vector Analysis  [Book]. 

 -  Schaum;s Outline Series 
 - 225 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>70990093 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Theory and Problems of Vector Analysis