Shaw, Harry,  1905- <br/><br/>
30 ways to improve your grades / 
Harry Shaw. 
 - New York :  McGraw-Hill,  1976. 
 - viii, 244 p. ;  21 cm. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0070565104 
<br/><br/><label>LCCN: </label>7542468  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Study skills.<br/>Thought and thinking.