Sannglakpam Chiranjiakumari De <br/><br/>
Comparative study of N- type and pre-engineered steel roof truss with reference 
Sannglakpam Chiranjiakumari De 
 - Dr. B.R. A 
 - Jalandhar  Department of Civil Engineering, Dr. B.R  2013 
 - ix; 76p 
<br/><br/><label>Dewey Class. No.: </label>624.1821  / SA-C