Schumacher August Development plans and planning bibliographic and computer aids to research Schumacher August - London Seminar Press 1973 - viii,195p. cm. - International bibliographical andlibrary series (interbiblis), ed by G Chandler; 3 . Standard No.: 135,922 Source: Textual Subjects--Topical Terms: ECONOMICS Dewey Class. No.: X:75aN7, L3