Humphrey, Douglas,    1880-1945. <br/><br/>
Intermediate mechanics /    
D. H. Humphrey. 
 - London :   Longmans, Green,   1930. 
 - v. :    diagrs. ;    23 cm. 
 - Longmans' modern mathematical series   .
<br/><br/><label>LCCN: </label>31-006584 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanics, Analytic--------
<br/><br/><label>Dewey Class. No.: </label>531 HUM