INDIAN STANDARDS INS <br/><br/>
INDIAN STANDARD CONVENTIONAL REPRESENTATION OF GEARS TECHNICAL DRAWINGS.IS 10717-1983 ISO 2203-1973 

 -  1984 
 - NEW DELHI  INDIAN STANDARDS INSTITUTION. 
 - 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  IS: 10717-1983
<br/><br/><label>Dewey Class. No.: </label>891.46.46  / IND