49
other
Published in 2006
Repository Repositorio Escuela Superior Politécnica del Litoral
50
other
Published in 2008
Repository Repositorio Escuela Superior Politécnica del Litoral
52
article
Published in 1964
Repository Repositorio Banco Central del Ecuador
53
article
Published in 1964
Repository Repositorio Banco Central del Ecuador
54
article
Published in 1964
Repository Repositorio Banco Central del Ecuador
55
60
other
Published in 2019
Repository Repositorio Escuela Superior Politécnica del Litoral