Humphrey, Douglas. <br/><br/>
Intermediate mechanics / 
by D. Humphrey. Edited by J. Topping. 
 - London :  Longmans,  1964. 
 - v. :  diagrs. ;  23 cm. 
 - Longmans' modern mathematical series .
<br/><br/><label>ISBN: </label>0582322375 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanics, Analytic.