TY - BOOK AU - Torrence, Robin TI - Time, energy and stone tools T2 - New Directions in Archaeology U1 - 930.1028 21 PY - 1989/// CY - Cambridge PB - Cambridge University Press KW - HOMBRE PREHISTORICO KW - UTENSILIOS DE PIEDRA KW - HERRAMIENTAS PREHISTORICAS N2 - Time, Energy and Stone Tools aims to refocus archaeological and anthropological interest in technology by demonstrating that theory-building is possible if tool manufacture and use are conceived as products of both environmental factors and social needs ER -