00283nam a2200097 450000100070000000500170000700800360002410000240006024500420008426400590012600986420260807101559.0260101s1971 pe 000 0 spa d1 aElizabeth P. Benson10aDumbarton oaks conference on Chavín 1aWashington D. C.bTrustes for Harvard Universityc1971