| LEADER | 00509nam a22001691a 4500 | ||
|---|---|---|---|
| 001 | UNA01000079743 | ||
| 005 | 20120328192848.0 | ||
| 008 | 080728s1992 000 0 eng d | ||
| 020 | |a 0801306817 | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 425 |b F792f |
| 100 | 1 | |a Fox, Len | |
| 245 | 1 | 0 | |a Focus on editing : |b a grammar workbook for advanced writers / |c Len Fox |
| 260 | |a New York : |b Longman , |c 1992 | ||
| 300 | |a 150 p. ; |c 28 cm. | ||
| 650 | 0 | 4 | |a INGLES |
| 650 | 0 | 4 | |a GRAMATICA |