Indian standard dimensions for detachable coaming covers and wire mesh grids for steel  cowl ventilators; IS : 3278 - 1966 

 - New Delhi  Indian Standard Institution  1966 
 - 8 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indian Standard
<br/><br/><label>Dewey Class. No.: </label>621.61  / I81