| LEADER | 00561nam a22001811a 4500 | ||
|---|---|---|---|
| 001 | UNA01000007514 | ||
| 005 | 20120328184806.0 | ||
| 008 | 080728s1972 000 0 spa d | ||
| 020 | |a 0582524822 | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 421.52 |b W696m |
| 100 | 1 | |a Wilson, Ken | |
| 245 | 1 | 0 | |a Mister monday & other songs for the teaching of english / |c Ken Wilson |
| 260 | |a London : |b Longman , |c 1972 | ||
| 300 | |a 20 p. ; |c 21x28 cm. | ||
| 500 | |a Fotocopia. Heredia : BUNA, 1981 | ||
| 650 | 0 | 4 | |a INGLES |
| 650 | 0 | 4 | |a ENSEÑANZA |