HEYEL CARL THE ENCYCLOPEDIA OF MANAGEMENT/ CARL HEYEL - 2ND - LONDON: LITTON EDUCATIONAL, 1973 - xxviii, 1161p.: ISBN: 0-442-23405-8 Source: 78-488 Subjects--Topical Terms: TECHNOLOGY(APPLIED SCIENCES) LC Class. No.: HD 19.H4 / 1973