HAJRA S.K. CHOUDHURY <br/><br/>
ELEMENTS OF WORKSHOPE TECHNOLOGY 

 - 4TH 
 - BOMBY  ASIA PUBLISHING HOUSE  1964 
 -  475P 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>621.9/HAJ/ELE/V.1