La investigacion de mercado en la demanda telefonica
| Main Authors: | , , |
|---|---|
| Other Authors: | |
| Format: | Tesis de licenciatura |
| Published: |
MX
1986
|
| Subjects: | |
| Online Access: | https://hdl.handle.net/20.500.14330/TES01000014005 http://132.248.9.195/pmig2018/0014005/Index.html |
| Description not available. |