Brawn, Richard G. <br/><br/>
Algebra./  Structure an Method Book 1 
Brawn, Richard G., [et al] 
 - Boston  Houghton Mifflin  1990 
 - 712p.  20.5*25 cm 
<br/><br/><label>ISBN: </label>0-395-46140-5 
<br/><br/><label>Universal Decimal Class. No.: </label>512