| LEADER | 00571nam a22001691a 4500 | ||
|---|---|---|---|
| 001 | UNA01000029417 | ||
| 005 | 20120328190030.0 | ||
| 008 | 080728s1990 000 0 spa d | ||
| 020 | |a 052134863 | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 428.24 |b D654t |
| 100 | 1 | |a Doff, Adrian | |
| 245 | 1 | 0 | |a Teach english : |b a training course for teachers : |b teacher's workbook / |c Adrian Doff |
| 260 | |a Cambridge : |b University Press , |c 1990 | ||
| 300 | |a ivolmenes 139 páginas : |b ilustraciones ; |c 23 cm. | ||
| 650 | 0 | 4 | |a INGLES |
| 650 | 0 | 4 | |a ENSEÑANZA |