Helsdon, R. M. <br/><br/>
Mechanical engineering science  : for g1,g2,t1,and t2 courses 

 - London  ; D.Van Nostrand  , 1968 
 - vii,182p. 
<br/><br/><label>ISBN: </label> £1.25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Mechanical Engineering
<br/><br/><label>Dewey Class. No.: </label>621  / HEL