International history of city development . V.8, Urban development in Eastern Europe: Bulgaria, Romania, and the USSR / E.A. Gutkind with contributions by Peter Tashev ; edited by Gabriele Gutkind. — New York London : The Free Press : Collier-Macmillan, cop.1972. — XVIII,457 p. : il. ; 29 cm. — Bibliografía: p. 414-448 Incluye índice 1. Historia urbana - Europa oriental. 2. Bulgaria. 3. Rumanía. 4. URSS. I. Tashev, Peter, col.. II. Gutkind, Gabriele, ed.lit.. 711.03