Skopje, Yugoslavia, earthquake of july 26, 1963 / David J. -Leeds
Leeds, David J.
Skopje, Yugoslavia, earthquake of july 26, 1963 / David J. -Leeds - Los Angeles, Calif. : University of California - [70] p. - Report ; No. 64-6 .
Skopje, Yugoslavia, earthquake of july 26, 1963 / David J. -Leeds - Los Angeles, Calif. : University of California - [70] p. - Report ; No. 64-6 .