00728 a2200241 4500 ITTG296 OSt 20250115011541.0 241215s1985 |||||||||||||||||| #d 0-8138-1778-1 ITTG ITTG spa 303.483 D44 DEGREGORI, THOMAS R. A THEORY OF TECHNOLOGY : CONTINUITY AND CHANGE IN HUMAN DEVELOPMENT/ THOMAS R. DEGREGORI. USA: THE IOWA STATE UNIVERSITY 1985 XIII, 263 P. 22 CM. INCLUYE INDICE. \ BIBLIOGRAFIA: P. 221-251. 1 1.TECNOLOGIA - ASPECTOS SOCIALES. 2.TECNOLOGIA - FILOSOFIA. ddc 1 20090813 14:22:51 282 282 0 0 ddc 0 0 1 1 GEN 2009-08-13 0 303.483 D44 2298 2025-01-15 07:15:41 ej.1 2025-01-15 1