Derucher, Kenneth N. <br/><br/>
Materials for civil and highway engineers   
by Kenneth N. Derucher, Conrad P. Heins. 
 - Englewood Cliffs  Prentice-Hall,Inc.  1981 
 - xi, 464p. 
<br/><br/><label>ISBN: </label>0135604907 
<br/><br/><label>Dewey Class. No.: </label>620.11  / N813