|
|
|
|
| LEADER |
00899nab a2200265uu 4500 |
| 001 |
000486389 |
| 005 |
20230306083926.0 |
| 008 |
120509s2011 xxubr p r ||||||eng d |
| 035 |
|
|
|a 9327877
|
| 040 |
|
|
|a Sistema de Bibliotecas de la Universidad de Costa Rica
|
| 041 |
0 |
|
|a eng
|
| 082 |
0 |
|
|a 020
|b A
|2 00
|
| 100 |
1 |
|
|a Flagg, Gordon
|e Autor/a
|
| 245 |
1 |
0 |
|a Some school's filtering software is reaching into students' homes /
|c Gordon Flagg.
|
| 300 |
|
|
|a 20.
|
| 650 |
0 |
7 |
|a BUSQUEDAS EN INTERNET
|
| 650 |
0 |
7 |
|a FILTRO (PROGRAMAS PARA COMPUTADORA)
|2 CC
|
| 650 |
0 |
7 |
|a ACCESO A LA INFORMACION
|
| 773 |
0 |
|
|g Vol.42, no.11-12
|t American libraries
|7 nnab
|
| 856 |
4 |
1 |
|u https://www.jstor.org/stable/41500777
|y Ver artículo en línea
|
| 900 |
|
|
|a 2012 may
|
| 912 |
|
|
|a 14-MAY-2012 - LEON SORIO, MARIA ELENA
|
| 916 |
|
|
|a Centro Catalográfico
|
| 917 |
|
|
|a 09-MAY-2012 - MOYA QUESADA, ELIZABETH
|
| 949 |
|
|
|a MELS -EMQ
|