| LEADER | 00528nam a22001571a 4500 | ||
|---|---|---|---|
| 001 | UNA01000031595 | ||
| 005 | 20120328190154.0 | ||
| 008 | 080728s1992 000 0 spa d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 428.24 |b R744c |
| 100 | 1 | |a Roland, Grete | |
| 245 | 1 | 0 | |a Communicative American English / |c Grete Roland |
| 260 | |a [S.l.] : |b Ilionois : National Textbook Co. , |c 1992 | ||
| 300 | |a xi, 180 páginas / 23 cm. ; |c ilustraciones. ; |c 1volmenes | ||
| 650 | 0 | 4 | |a INGLES |
| 650 | 0 | 4 | |a ENSEÑANZA |