Chapman, W. A. J. <br/><br/>
Elementary workshop calculations / 
W.A.J. Chapman 
 - 4th ed. 
 - London  English Language Book Society  1972 
 - 259p.  ill.  23cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0713132949  RM8.10 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine-shop practice<br/>Shop mathematics