00458nam a2200133Ia 450000500170000000800410001704100080005808200150006610000230008124500780010426000500018230000160023265000760024820191105094324.0190710s9999    xx            000 0 und d  aeng  a370.193 C1  aCarkhuff, Robert R 0aDevelopment of human resources b: education psychology and social change  aNew Yorkb: Holt Rinehart and Winston, c1971  axvi, 421p.   aEducation - human resource development a| Human resources development