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| 003 | ES-MaBCA | ||
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| 040 | _cES-MaBCA | ||
| 245 |
_aEstudio sobre Comercio Electrónico B2C 2006 _h[Recurso electrónico]PDF |
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| 260 |
_bred.es _cJulio 2006 |
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| 300 | _aRecurso online, 99 p. | ||
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_94205 _aInternet |
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| 650 | 0 |
_914861 _aComercio electrónico |
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| 856 | 4 | _uhttp://www.ontsi.red.es/ontsi/sites/ontsi/files/4_0_0.pdf | |
| 942 |
_2udc _cINF |
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