00564nam a2200169Ia 4500 139843 BIBL 20160527193802.0 730621s1975 sp 000 0 spa d 8425305233 Brain, Robert. cn Local 64865 El mundo primitivo supervivencia al borde de nuestra civilización Robert Brain; trad. por María Antonia Menini Barcelona Grijalbo 1975 127 p. ill. Translation of : Into the primitive environment Includes index. Local 114246 117637 117637 0 0 0 301_720000000000000_B814M_E 0 abl 217964 1 1 17 2016-05-27 211572 0 301.72 B814m E mq211572 2016-05-27 00:00:00 r:139843 z:NCC:D 6