Litvinenko, V. <br/><br/>
Solving problems in algebra and trigonometry 
V. Litvinenko and A. Mordkovich 
 - Moscow  Mir publishers  1987 
 - 312p.  22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>512  / LIT