Report on contact promotion programme for hand too 

 - Delhi  Trade Development Authority Inida         1979 
 - 204p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical
<br/><br/><label>Dewey Class. No.: </label>X 9 (D6, 8) :545.20j8. N7, L9