Chapman, W. A. J. <br/><br/>
Elementary workshop clculations 

 - 4th ed. 
 - London  Edward Arnold.  1972. 
 - ix; 259p.: ill. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0713132949 
<br/><br/><label>LC Class. No.: </label>TJ 1165   / cha1972