Blitzer, Robert <br/><br/>
Introductory algebra :  A custom edition for Portland community college / 
Robert Blitzer 
 - Boston :  Pearson,  c2009. 
 - xix, 666 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>100558385974 
<br/><br/><label>Dewey Class. No.: </label>512.9/  / BLI