Urban networks : structure and change : Seminar on Urban Networks, Brasília, June 1977 organized by Candido Mendes - Rio di Janeiro : Conjunto Universitário Candido Mendes (CMU) , 1977 - 390p. : ill. ; 22 cm. Includes bibliographical references. Subjects--Topical Terms: Cities and townsCity planning Gov. Doc. Class. No.: BR CMU Conf. 77 Urb