The Najdorf variation of the sicilian defence / 
Yefvim Geller ... [et al.] 
 - New York :  RHM,  1981 
 - 388 p. 
<br/><br/><label>ISBN: </label>0890580251 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chess--Openings
<br/><br/><label>Subjects--Index Terms: </label>Chơi cờ Trò chơi 
<br/><br/><label>Dewey Class. No.: </label>794.1/22  / NAJ 1981