Bhatt N. D. <br/><br/>
Machine Drawing 

 - 23 Ed. 
 - New DelhI  Charotar Publishing House.  1988 
 - 375p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MECHANICAL_DESIGN
<br/><br/><label>Dewey Class. No.: </label>"604,2"