Urban space for pedestrians : a report of the Regional Plan Association / by Boris Pushkarev with Jeffrey M. Zupan. — Cambridge, Mass., [etc.] : The MIT Press, cop.1975. — XI,212 p. : il. ; 29 cm. — ISBN 0-262-1606-3 1. Zonas peatonales. I. Zapan, Jeffrey M., col.. II. Regional Plan Association (New York). 711.7