UID:
almahu_9949143061202882
Format:
1 online resource (volumes) :
,
illustrations (some colour), maps
ISSN:
2711-1318
Note:
Gap of five years between v. 21 (1973) and v. 22(1979); no issues published 1991, 1996, 1998, 2004-2005, 2007, 2009-2014, 2016-2017
,
Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.
,
Issued by: Servicio Geológico Nacional, 1953, 1958-1968; Instituto Geológico Nacional, 1954-1957; Instituto Nacional de Investigaciones Geológico-Mineras, 1969-
Additional Edition:
ISSN 0120-1425
Language:
Spanish
Keywords:
Periodical
;
periodicals.
;
Periodicals.
;
Periodicals.
;
Périodiques.
;
Periodical
;
periodicals.
;
Periodicals.
;
Periodicals.
;
Périodiques.
;
Periodical
;
periodicals.
;
Periodicals.
;
Periodicals.
;
Périodiques.
