lehri , r.s. <br/><br/>
Strength of materials  (mechanics of materials) /  [[Book] :] 
r.s. lehri , a.s. lehri. 
 - 6th. ed. 
 - new delhi :  s.k.kataria & sons,  2004. 
 - 1104p. ;  25cm. 
<br/><br/> All age. 
<br/><br/><label>ISBN: </label>8185749442 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Strength of materials. .<br/>Mechanics.
<br/><br/><label>Dewey Class. No.: </label>620.1123