| LEADER | 00458nam a22001451a 4500 | ||
|---|---|---|---|
| 001 | UNA01000013841 | ||
| 005 | 20120328185147.0 | ||
| 008 | 080728s1958 000 0 spa d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 425 |b F818s |
| 100 | 1 | |a Francis, Winthrop Nelson, |d 1910- | |
| 245 | 1 | 4 | |a The Structure of American English / |c Winthrop Nelson Francis |
| 260 | |a [s.l.] : |b [s.e.] , |c 1958 | ||
| 650 | 0 | 4 | |a INGLES |
| 650 | 0 | 4 | |a GRAMATICA |