Hansy, R M.El. <br/><br/>
Prinicples of soil mechanics  [Book /] 
R M.El Hansy. 
 - Labnan :  Dr el Ratab ,  1990. 
 - 255 p ; :  ill ;  24 cm. 
<br/><br/><label>Dewey Class. No.: </label>624.1513 
<br/><br/><label>National Library of Medicine Call No.: </label> / H P