Gill, P. S.  <br/><br/>
A textbook of graphic statics 

 - Ludhiana  Dewan Sushil Kumar Kataria   1986 
 - 128p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Centre of gravity - centroid<br/>Support and support reactions<br/>Stresses in plane framed structures
<br/><br/><label>Dewey Class. No.: </label>531.2  / GIL