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United Nations. Advisory Committee for the Co-ordination of Information Systems

Directory of United Nations databases and information service - 4a. Ed. - Nueva York, Estados Unidos United Nations 1990 - 484 p. 30 cm

ISBN: 92-1-100349-0

Subjects--Topical Terms:
BASES DE DATOS
SERVICIOS DE INFORMACION - NACIONES UNIDAS

Dewey Class. No.: 020/Un3di/1990