911. | | Autor: Bellerose, Pierre | |
912. | | Autor: Jansen-Verbeke, Myriam | |
913. | | Autor: Schlüter, Regina G. | |
914. | | Autor: Ayala, Hana | |
915. | | Autor: Ahmed, Zafar U. | |
916. | | Autor: Chazaud, Pierre | |
917. | | Autor: Cleverdon, Robert | |
918. | | Autor: Middleton, Victor T.C. Coautor: ; Hawkins, Rebecca | |
919. | | Autor: Samuelli, Antoine | |
920. | | Autor: Weiermair, Klaus | |