Expenditures on cellular card of UPV students.
This study investigates the differences on monthly expenditures on cellular cards through a set of socio-demographic economic characteristics such as the correspondents' year level, campus location, monthly family income, monthly allowance, household size, sex, distance to nearest source of cel...
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| 格式: | Thesis |
| 语言: | 英语 |
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2003.
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