T.G BECKWITH <br/><br/>
MECHANICAL MEASUREMENTS 

 - NAW DELHI  OXFORD & IBH PUBLISHING  CO. PVT. LTD.  1969 
 -  642P 
<br/><br/><label>Subjects--Topical Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>620.0044/BEC/MEC