Parsons Brinckerhoff : the first hundred years / Benson Bobrick. Bobrick, Benson. 1947- Parsons Brinckerhoff. Parsons Brinckerhoff. TA217.P33 P37 1985 338.7620097471 19 BOB Includes index. New York : Van Nostrand Reinhold, c1985. c1985. 1985 Text xvi, 276 p. : eng