| LEADER | 00423nam a22001571a 4500 | ||
|---|---|---|---|
| 001 | UNA01000015945 | ||
| 005 | 20120328185258.0 | ||
| 008 | 080728s1954 000 0 spa d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 425 |b R646u |
| 100 | 1 | |a Roberts, Paul | |
| 245 | 1 | 0 | |a Understanding grammer |
| 260 | |a [S.l.] : |b Harper , |c 1954 | ||
| 300 | |a 550 p. | ||
| 650 | 0 | 4 | |a INGLES |
| 650 | 0 | 4 | |a GRAMATICA |