Universal Decimal Classification :  UDC 625: civil engineering of land transport, railway engineering, highway engineering 

 - 4. ed 
 - 21 p. 
 - FID publication ; n.179)British Standards ; 1000625): 1976 .
<br/><br/><label>ISBN: </label>0-580-09367-0 
<br/><br/><label>Subjects--Corporate Names: </label><br/>International Federation for Information and Documentation
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engenharia
<br/><br/><label>Universal Decimal Class. No.: </label>025.45CDU  / F449u