Canadian construction record 

 - Ontario :  Southam Communications,  1986-1990 
 - v. 
<br/><br/><label>ISSN: </label>0833-8140 
 = Canadian construction record 
 = Can. constr. rec. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CONSTRUCCION<br/>CARRETERAS<br/>AUTOPISTAS<br/>CONSTRUCCION DE CARRETERAS
<br/><br/><label>Universal Decimal Class. No.: </label>625.7