Online ISSN: 1657-9534
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Israel Meza G (Author)
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Views: | 148 |Pages: 132-140Natividad Tobo, Gladys Martínez, Melba Mosquera Mosquera, Giovanna Peña, Fernando Delgado Potes, Jenny Paz (Author)
Views: | 101 |Pages: 141-145Didier Eduardo Camacho, Yolanda Rengifo, Hugo Hurtado, Tito Collazos (Author)
Views: | 47 |Pages: 146-149Luz Angela Castro, Luz Angela González de Polanía (Author)
Views: | 45 |Pages: 150153
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Carlos Chamorro-Mera (Author)
Views: | 14 |Online date: 2014-11-10 12:45:35Pages: 154-155Starusta Pérez (Author)
Views: | 19 |Pages: 155-156
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