Resumen

HERRERA, Luis A.. MARC21 y conceptos de economía en las decisiones bibliotecarias: MARC21 and economic concepts in the library-related decisions. Inf. cult. soc. [online]. 2005, n.13, pp.101-114. ISSN 1514-8327.

In the Library Science professional context of modern cataloging and studying MARC21 in the international framework on one hand, and the history of formats in Argentina on the other hand, it is suggested a methodology based on the opportunity cost theory, from the economic field, as an element to be considered for decision making.

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