|
|
|
|
LEADER |
00791nab a2200265uu 4500 |
001 |
000473071 |
005 |
20240605112005.0 |
008 |
120622 2011 r ||||| spa |
035 |
|
|
|a 9333314
|
040 |
|
|
|a Sistema de Bibliotecas de la Universidad de Costa Rica
|
041 |
0 |
|
|a spa
|
082 |
0 |
|
|a 0
|b C
|2 00
|
100 |
1 |
|
|a Reggini, Horacio C.
|e Autor/a
|4 aut
|
245 |
1 |
3 |
|a El mundo al compás de Twitter /
|c Horario C. Reggini.
|
260 |
|
|
|c 2011.
|
300 |
|
|
|a 13-15.
|
600 |
1 |
|
|a MCLUHAN, HERBERT MARSHALL
|d 1911-1980
|
650 |
|
|
|a REDES SOCIALES
|
650 |
|
|
|a COMUNICACION
|
773 |
0 |
|
|7 nnab
|t Criterio
|g Vol.84, no.2375
|
900 |
|
|
|a 2012 jun
|
912 |
|
|
|a 23-JUN-2012 - SANCHEZ LOPEZ, PATRICIA
|
917 |
|
|
|a 22-JUN-2012 - SANCHEZ LOPEZ, PATRICIA
|
949 |
|
|
|a PSL -PSL
|
916 |
|
|
|a Unidad de Referencia
|