Whitwam,J.H. <br/><br/>
Textile calculations :  manufacture and mechanism / 
J.H. Whitwam. 
 - London :  Sir Isaac Pitman and Sons,  c1920. 
 - 427 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Textile calculations.