1
article
Published in 2006
Repository Repositorio Banco Central del Ecuador
2
book
by Sánchez Parga, José; Aguilera, Gabriel; García, Bertha; Moncayo, Paco; Verduga, César; Corral, Fabián; Bustamante, Fernando; Espinosa Avila, Solón; Miño, Vicente; Puga Russo, Carlos; Paredes, Pablo Lucio; Acosta, Alberto
Published in 1996
Repository Repositorio Universidad Politécnica Salesiana
3
article
Published in 2006
Repository Repositorio Banco Central del Ecuador