arranged by CIPÉA ; sponsored by IUGS ; edited by I.Th. Rosenqvist, P. Graff-Petersen

Pergamon 1963-[1964?] International series of monographs on earth sciences v. 14, 21

v. 1 , v. 2

Available at 27 libraries

edited by Th. Rosenqvist, P. Graff-Petersen, Arne Noe-Nygaard, and Ole Berthelsen

Berling 1960 Report : International Geological Congress 21st, Norden, 1960 pt. 21

Available at 6 libraries