FMT
| SE |
LDR
| 00000nas a2200000zi 4500 |
001
| 000118791 |
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| 200994C1993 xxuWPAengD10 |
022
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| |a MX-MxUNAM |b spa |e rda |c MX-MxUNAM |
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210
| |a Wash. telecom news |
22210
| |a Washington telecom news |
24500
| |a Washington telecom news |
264 1
| |a Potomac, Md. : |b Phillips Business Information |
336
| |a texto |2 rdacontent |
337
| |a sin medio |2 rdamedia |
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| |a volumen |2 rdacarrier |
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| |t Predicast overview of markets and technologies |t Telecommunications abstracts |
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| |a Disponible en microformato por UMI |
SYS
| 000118791 |