Indian standard code of practice for use of structural steel in overhead transmission in towers / 

 - New Delhi :  Bureau of Indian Standards,  c1979. 
 - 13 p. :  ill. ;  30 cm. 
 -  IS : 802 (Part III) - 1978 .
<br/><br/><label>ISBN: </label>NA 
<br/><br/><label>LC Class. No.: </label>21227-21231 
<br/><br/><label>Dewey Class. No.: </label>624.1821  / IND