Hannah, John. <br/><br/>
Mechanics of machines: elementary theory and examples 
John Hannah and R. C. Stephens. 
 - 3rd ed. 
 - London  Edward Arnold  c1970. 
 - viii, 232 p.  ill.;  23 cm. 
<br/><br/><label>ISBN: </label>0713132310 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machinery.<br/>Mechanics, Applied.