Khanna, O.P. <br/><br/>
Production technology 

 - N. Delhi  Dhanpat Rai  2000 
 - xii, 26.4p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Production technology
<br/><br/><label>Dewey Class. No.: </label>670  / K55T