TY - BOOK ED - International Seminar on Earthquake Engineering, Skopje, Yugoslavia ED - United Nations Educational, Scientific and Cultural Organization. TI - Proceedings : : held under the auspices of the Federal Government o f Yugoslavia and of Unesco, 29 Sept.-2 Oct. 1964 PY - 1968/// CY - Paris : PB - Unesco , KW - Earthquakes and building KW - Congresses ER -