Συγγραφή απο Οργανισμό/Αρχή:	State of California . Department of Transportation . Division of Project Development Office of Construction
Μορφή:	Βιβλίο
Γλώσσα:	English
Έκδοση:	Sacramento, CA : State of California. Department of Transportation. Division of Project Development Office of Construction, 1976
Θέματα:	Roads > Design and construction Transportation