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5Book bibliotecaUMSA BO
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6Book bibliotecaUMSA BO
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7Book bibliotecaUMSA BO
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8by Alanoca Rojas, Teodoro, Morales Loayza, Freddy, Lavadenz Pérez, Ruth Shirley
Published 2012-03-13T19:26:02ZBook bibliotecaUMSA BO -
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10by Robles Mendoza,Cecilia, García Basilio,Claudia Elizabeth, Vanegas Pérez,Ruth Cecilia
Published 2009Digital revistaSCIELO -
11Digital revistaUDCA CO
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13by Granados-García,Víctor, Flores,Yvonne N, Pérez,Ruth, Rudolph,Samantha E, Lazcano-Ponce,Eduardo, Salmerón,Jorge
Published 2014Digital revistaSCIELO -
14by Lavadenz Pérez, Ruth Shirley, Flores Ramos, Janeth Liliam, Sagárnaga Phillips, Isabel Vanina, Arias Martinez, Zulema Rosalia
Published 2014-12-17T07:33:51ZBook bibliotecaUMSA BO -
15by Morán,Camila, Victoriano,Montserrat, Parra,Jaime, Ibacache,Ximena, Pérez,Ruth, Sánchez,Julieta, Sáez,Katia, Mosso,Constanza
Published 2024Digital revistaSCIELO -
16by Morán,Camila, Victoriano,Montserrat, Parra,Jaime, Ibacache,Ximena, Pérez,Ruth, Sánchez,Julieta, Sáez,Katia, Mosso,Constanza
Published 2024Digital revistaSCIELO -
17by Julca Otiniano,Alberto, Julca Vera,Noemí, Blas-Sevillano,Raúl, Bello Amez,Segundo, Carhuallanqui Pérez,Ruth, Crespo Costa,Reynaldo
Published 2008Digital revistaSCIELO -
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20by Ubago Pérez,Ruth, Castillo Muñoz,María Auxiliadora, Galván Banqueri,Mercedes, García Estepa,Raúl, Alfaro Lara,Eva Rocío, Vega Coca,María Dolores, Beltrán Calvo,Carmen, Molina López,Teresa
Published 2017Digital revistaSCIELO