Leidy, W. Philip <br/><br/>
A popular guide to government publications / 
by W. Philip Leidy. 
 - 3rd ed. 
 - New York :  Columbia University Press,  1968. 
 - xvii, 365 p. ;  21 cm. 
<br/><br/><label>LCCN: </label>68-017551 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Government publications--United States--Bibliography.
<br/><br/><label>Dewey Class. No.: </label>015.73