Hummel, James A. <br/><br/>
Introduction to vector functions / 
by James A. Hummel. 
 - Reading, Mass. :  Addison-Wesley,  1967. 
 - x, 372 p. :  ill. ;  24 cm. 
 - Addison-Wesley series in mathematics. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebras, Linear.<br/>Vector analysis.