| LEADER | 00612nam a22001571a 4500 | ||
|---|---|---|---|
| 001 | UNA01000091924 | ||
| 005 | 20120328193445.0 | ||
| 008 | 080728s1991 000 0 spa d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 428.24 |b N427Li |
| 100 | 1 | |a Nelson, Virginia | |
| 245 | 1 | 0 | |a Listerning to Communicate in english /Grabación sonora/ : |b Instructor's manual; intermediate level / |c Virginia Nelson |
| 260 | |a Illinois : |b National Texbook Co. , |c 1991 | ||
| 300 | |a 3 castes son. (ca. 90 min.) : |b estereo + |e 1 libro (155 p. : il. ; |c 27 cm.) | ||
| 650 | 0 | 4 | |a INGLES |
| 650 | 0 | 4 | |a ENSEÑANZA |