The economic effects of the closure of the Suez Canal : study / by the Secretariat of UNCTAD. - New York : United Nations, 1973. - [Document] - United Nations ; TD/B/C.4/104/Rev. 1 . - Document (United Nations) ; TD/B/C.4/104/Rev.1. . "United Nations publication. Sales no.: E.73.II.D.13." Includes bibliographical references. ISBN: LCCN: 75317806 //r852 Subjects--Topical Terms: Shipping. Subjects--Geographic Terms: Suez Canal (Egypt) LC Class. No.: JX1977 HE543 / .A2 TD/B/C.4/104/Rev. 1 Dewey Class. No.: 300/.8 s 386/.43