1.
Rev. CIEZT
;
4(1/4): 1-30, ene.-dic. 1999. ilus
Article
in Spanish
| LILACS
| ID: lil-279056
2.
Rev. CIEZT
;
4(1/4): 55-67, ene.-dic. 1999.
Article
in Spanish
| LILACS
| ID: lil-279058
3.
Rev. CIEZT
;
4(1/4): 96-142, ene.-dic. 1999. ilus, graf
Article
in Spanish
| LILACS
| ID: lil-279060