Interim guide for the design of intersections at grade. 

 - Sydney:  National Association of Australian State Road Authorities  1979 
 - 88 p. :  ill., plans ;  30 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>085588116X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roads--Interchanges and intersections--Design and construction.