Watson, John L. <br/><br/>
Symmetrical English 1 ... c5 / 
John L. Watson. 
 - New York :  Collier Books,  c1988. 
 - 220 p. :  ill. ;  22 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0020262418 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chess.
<br/><br/><label>LC Class. No.: </label>GV1449.5  / .W388 1988