Specification for road and bridge works 

 - London :   Her Majesty's stationery office,   1969. 
 - 195 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CAMINOS<br/>RUTAS<br/>PUENTES<br/>MATERIALES
<br/><br/><label>Universal Decimal Class. No.: </label>625.711.2