Physical Description:
No. 1 (August 1974) - No. 2 (November 1974). Issued in 25 copies. Individual issues ca. 124-161 pp.
Creation Notes:
GENRE: journal. Title in English "Earth" (ALEX 440).
Location (OSA, AS 1909 No. 1 table of contents).
Participants (OSA, AS 1909 No. 1 table of contents).
Issued in 25 copies (MITR 463).