Calidad y cantidad
| Main Author: | |
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| Corporate Author: | |
| Format: | Article |
| Language: | Spanish |
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| Online Access: | http://nas.ucuenca.edu.ec/BibliotecaDigital/ebooks/librosyrev/30740.pdf |
| Main Author: | |
|---|---|
| Corporate Author: | |
| Format: | Article |
| Language: | Spanish |
| Subjects: | |
| Online Access: | http://nas.ucuenca.edu.ec/BibliotecaDigital/ebooks/librosyrev/30740.pdf |