MARC
| LEADER | 000000000a22000000004500 | ||
|---|---|---|---|
| 001 | 005745 | ||
| 100 | 1 | |a Chacón Araya, Xinia | |
| 245 | 1 | 0 | |a A materials desing model / |c Xinia Chacón Araya. |
| 310 | |a Semestral | ||
| 650 | 4 | |a MATERIAL DIDACTICO | |
| 773 | 0 | |d Heredia, Costa Rica : Editorial de la Universidad Nacional |t Letras |g número 31 (1999), páginas 91-104 | |
| 942 | |c ARC | ||
| 999 | |c 12499 |d 12499 | ||