00668nam a2200205Ia 4500 129398 BIBL 20160527191141.0 930830s1967 sp ab spa fel36001464 EVLJ J910.9 C594e E Clark, Ronald William. Local 73986 En busca de lo desconocido Ronald William Clark; dibujos de Hans Schwarz. Barcelona Salvat 1967. 252 p. ill. (part col.) maps. Biblioteca de conocimientos modernos Local 61323 Translation of: Explorers of the world. Discoveries in geography Local 87323 109208 109208 0 0 ddc 0 J_910_900000000000000_C594E_E 0 evl 136917 10 10 10 2016-05-27 194255 0 J 910.9 C594e E 80000001481103 2016-05-27 00:00:00 r:129398 z:NCC:D 6