00293nam a2200121Ia 4500082002000000100002400020245006000044260003500104300001600139500000500155653000600160700000500166 a309.59bF911.IH aFriedlaender, A. F. aInterstate highway systemba study in public investment aAmsterdambNorth-Hollandc1956 axiii, 178p. a a  a