@book{ ALVÁREZ_Balibrea-_Reyes-_Correa-_Saez-,
author = { ANTONIO ALVÁREZ ALCANTARA and Salvador Balibrea- and Manuel Reyes- and Joaquin Correa- and Alfredo Saez- } ,
title = { CIENCIAS DE LA NATURALEZA 1 : SECUNDARIA : [C. VALENCIANA] },
publisher = { Anaya (Grupo Anaya, Hachette Livre) },
year = { 2000 },
isbn = { 84-207-9813-4 },
}