International standard industrial classification of all economic activities ISIC, revision 3.1 /

International standard industrial classification of all economic activities ISIC, revision 3.1 / Department of economic and Social Affairs. Statistics Division. - New York : United Nations, 2004 - 251 p. ; 28 cm. - Statistical papers. Series M ; no.4 rev.3.1 . - Series M ; Statistical papers. no.4 rev.3.1 .

9211614562


NORMAS INTERNACIONALES
ECONOMIA
INDUSTRIA

338.1

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