Towards a social ecology. Contextual appreciations of the future in the present.
Inhalt Karte:TRIST E.L. /współaut./ 526,379 EMERY FREDERICK EDMUND, TRIST E. L. Towards a social ecology. Contextual appre- ciations of the future in the present. New York 1973 A Plenum / Rosetta Ed. 8° s. XVI, 239, il.