N.A.S - N.R.C <br/><br/>
Highway research board bulletin 216 / 
N.R.C - N.A.S 
 - Washington :  Highway Research Board,  1959. 
 - 43 p. : 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>551.307  / NAT