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4.
Editorial, Reus : Madrid, c2007.
Spanish | N 721 ANT.E |
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8.
Chichester, West Sussex, England : Wiley, 1997.
First edition.
English | D 90 CAM.I |
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Bogotá, Colombia : Editorial Temis Librería, 1984.
Spanish | N 16 PLA.E |