6-monthly Catalogue of Data in IGY World Data Center A. World Data Center A. Published: 1960 Total Pages: 386 Get eBook
Six-monthly Catalogue of Data in IGY World Data Center A. World Data Center A. Published: 1963 Total Pages: 244 Get eBook
Seventh 6-monthly Catalogue of Data in IGY World Data Center A. World Data Center A. Published: 1961 Total Pages: 244 Get eBook
Ninth 6-monthly Catalogue of Data in IGY World Data Center A World Data Center A. Published: 1962 Total Pages: 404 Get eBook
Hearings United States. Congress. House. Committee on Appropriations Published: 1959 Total Pages: 1284 Get eBook