Connell, Robert S. <br/><br/>
Practical Jig and tool making/ 
Robert S. Connell 
 - London:  Sir Isaac,  1953 
 - ix, 93 p.:  plates;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Jigs and fixtures<br/>Machine--Tools--Design<br/>Drilling and boring
<br/><br/><label>Dewey Class. No.: </label>621.9