Indian standard specification for basic rack and modules of cylindrical gears for general engineering and heavy engineering 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1969 
 - 6p. 
<br/><br/> IS 2535 : 1969 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Basic Rocks<br/> Cylindrical Gears <br/> Standards <br/>NASA Thesaurus 
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:621.833  / ISI