Format:
30 p
,
ill., map
,
25 cm
Edition:
Mikrofilm-Ausg. Cambridge, Mass General Microfilm Co 1965- 1 microfilm reel (various items) ; 35 mm Latin American documents ; reel 414, item 8
Series Statement:
Boletín científico y técnico v. 1, no. 5
Note:
Includes bibliographical references (p. 29-30)
,
Summary in Spanish, French, and English
Language:
Spanish
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