Carlos Humberto Lugo Higuera

Colection

10th anniversary of the African monetary union
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series(2) Livestock in salt pond
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sixth world meteorological days
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UNESCO 1970 INTERNATIONAL YEAR OF EDUCATION.-
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first anniversary in Niamey of the creation of the French telephone agency
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United Nations commission on the status of women
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First conference of the French telephone company in Niamey.
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1965 year of international cooperation
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Seventh world meteorological day
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Tenth anniversary of telecommunications of the African and Malagasy union
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