International Council of Scientific Unions. Committee on Space Research. Preparatory Group for an International Reference Atmosphere & Kalmann-Biji, H. (1961). CIRA 1961: COSPAR international reference atmosphere, 1961; report accepted at the COSPAR meeting in Florence, April, 1961. North Holland Pub. Co. ; Interscience Publishers.
Chicago-Zitierstil (17. Ausg.)International Council of Scientific Unions. Committee on Space Research. Preparatory Group for an International Reference Atmosphere und Hildegard Kalmann-Biji. CIRA 1961: COSPAR International Reference Atmosphere, 1961; Report Accepted at the COSPAR Meeting in Florence, April, 1961. Amsterdam : New York: North Holland Pub. Co. ; Interscience Publishers, 1961.
MLA-Zitierstil (8. Ausg.)International Council of Scientific Unions. Committee on Space Research. Preparatory Group for an International Reference Atmosphere und Hildegard Kalmann-Biji. CIRA 1961: COSPAR International Reference Atmosphere, 1961; Report Accepted at the COSPAR Meeting in Florence, April, 1961. North Holland Pub. Co. ; Interscience Publishers, 1961.