Indian Standards Institution <br/><br/>
ISI Hand Book for Structural Engineers 

 - New Delhi  ISI  1976 
 - p.199 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Structural Shapes and Other Steel Products<br/>Beams Channels and Compound Sections<br/>Angles Single and Double Used as Struts and Ties
<br/><br/><label>Dewey Class. No.: </label>624.102 I3I