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Siglo XXI
> Ernesto Velasco
Ernesto Velasco
Ernesto Vallejo
ยท
Ernst Volk
title
ISBN-13
(ISBN-10)
year of publication
Gestion estrategica
978-6O7-O3-O261-9
(6O7-O3-O261-3)
2010
Ernesto Velazquez