2
book
Published in 1986
Repository Repositorio Universidad Politécnica Salesiana
4
book
Published in 1992
Repository Repositorio Universidad Politécnica Salesiana
5
book
Published in 1991
Repository Repositorio Universidad Politécnica Salesiana
6
book
Published in 1993
Repository Repositorio Universidad Politécnica Salesiana
7
book
Published in 2016
Repository Repositorio Universidad Politécnica Salesiana
9
book
Published in 1991
Repository Repositorio Universidad Politécnica Salesiana
10
book
Published in 2016
Repository Repositorio Universidad Politécnica Salesiana
11
book
Published in 2006
Repository Repositorio Universidad Politécnica Salesiana
13
book
Published in 2007
Repository Repositorio Universidad Politécnica Salesiana
15
book
Published in 1985
Repository Repositorio Universidad Politécnica Salesiana
17
book
Published in 1992
Repository Repositorio Universidad Politécnica Salesiana
19
book
Published in 2015
Repository Repositorio Universidad Politécnica Salesiana
20
book
by Zuñiga, Madeleine; Amodio, Emanuele; Mosonyi, Esteban E.; Garcés, Alicia; Huamani, Isidro; Rengifo, Francisco A.; Sampaio Grizz, Delva C.; López de Silva, Aracy; Benítez, Lilyan; Jempekat, Miguel; Germani, Alfredo; Bassoli, Sergio; Choque Canqui, Roberto; Rothfrizt, Helga; Trapnell, Lucy A.
Published in 1989
Repository Repositorio Universidad Politécnica Salesiana