Geometric topology : recent developments : lectures given on the 1st session of the Centro internazionale matematico estivo (C.I.M.E.) held at Montecatini Terme, Italy, June 4-12, 1990 / J. Cheeger ... [et al.] ; editors, P. de Bartolomeis, F. Tricerri. (Lecture notes in mathematics ; 1504)
Geometric topology : recent developments : lectures given on the 1st session of the Centro internazionale matematico estivo (C.I.M.E.) held at Montecatini Terme, Italy, June 4-12, 1990 / J. Cheeger ... [et al.] ; editors, P. de Bartolomeis, F. Tricerri.