Humphrey, D. <br/><br/>
A Shorter Intermediate Mechanics:  SI edition with Diagrams/ 
Humphrey D., Topping J. 
 - SI Edition 
 - UK  Longman  1971 
 - xv, 728 p. :  ill.  22 cm 
<br/><br/><label>ISBN: </label>0582322367 
<br/><br/><label>LC Class. No.: </label>QA805  / .H88 1971