Walker J D <br/><br/>
Mechanical engineering science for national certificate.  

 - London:  English Universities Press,   1956. 
 - xi.195 p.   22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical engineering<br/>Mechanical engineering--Problems exercises
<br/><br/><label>LC Class. No.: </label>TJ146