| LEADER | 00543nam a22001451a 4500 | ||
|---|---|---|---|
| 001 | UNA01000026305 | ||
| 005 | 20120328185847.0 | ||
| 008 | 080728s1971 000 0 spa d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 465 |b B937t |
| 100 | 1 | |a Bull, William E | |
| 245 | 1 | 0 | |a Time, tense, and the verb : |b a study in theoretical and applied linguistics, with particular attention to spanish / |c William E. Bull |
| 260 | |a California : |b University of California Press , |c 1971 | ||
| 650 | 0 | 4 | |a ESPAÑOL |
| 650 | 0 | 4 | |a GRAMATICA |