| LEADER | 00511nam a22001571a 4500 | ||
|---|---|---|---|
| 001 | UNA01000022021 | ||
| 005 | 20120328185623.0 | ||
| 008 | 080728s1972 000 0 spa d | ||
| 020 | |a 019451353X | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 420.7 |b R287rea |
| 245 | 0 | 0 | |a Reading and thinking in english : |b exploring functions |
| 260 | |a Oxford : |b Oxford University Press , |c 1972 | ||
| 300 | |a xi, 123 páginas : |b ilustraciones ; |c 24 cm | ||
| 650 | 0 | 4 | |a INGLES |
| 650 | 0 | 4 | |a ENSEÑANZA |