PERELMAN YA I <br/><br/>
ALGEBRA CAN BE FUN 

 - 0 
 - MOSCOW  MIR PUBLISHERS  1979 
 - 227 
<br/><br/><label>ISBN: </label>NULL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NULL
<br/><br/><label>Dewey Class. No.: </label>630