00392nam a2200145Ia 45000010006000000050017000060080041000230410008000640820020000721000033000922450096001252600009002216500008002306540008002382339620260414150934.0260414t2016||||xx |||||||||||||| ||spa||  aESP  a636.084598bG37  aGermana Cavero, CésareAUT 0aEstudio socio-económico de los pastores andinos de Perú, Ecuador, Bolivia y Argentinab  c2016  aCNM  aCCN