WILLIAMSON, Richard E. <br/><br/>
Multivariable and mathematics : linear algebra differential equations calculate. 

 - California  Prentice hall, inc.  1974 
 - ix, 630 p. 
<br/><br/><label>ISBN: </label>136048358 
<br/><br/><label>Dewey Class. No.: </label>512.15