Campbell, Hugh G. <br/><br/>
An Introduction to Matrices , Vectors, and Linear Programming 
/ by Hugh G. Campbell 
 - New York:  Meredith Publishing Company,  1965. 
 - xiv, 244p.; 
<br/><br/><label>ISBN: </label>390168408 
<br/><br/><label>Dewey Class. No.: </label>512.943  / CAM/A