Joyride :  more than roads and bridges / 
Lucky Guillermo, Managing Director. 
 - [S.l] :  Department of Public Works and Highways,  c2010. 
 - 122 p. : col. ill. ; 31 cm. 
<br/><br/> + 1 videodisc 
<br/><br/><label>ISBN: </label>9719247037 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philippines--Dept. of Public Works and Highways.<br/>Public works--Philippines.