00440nam a2200157Ia 450000500170000000800410001702000180005804100080007608200140008410000150009824500210011326000230013430000110015744000300016865000840019820191118160758.0190710s9999    xx            000 0 und d  a0 550 20703 1  aeng  a658 J876B  aJady, Mark 0aBusiness studies  b: Chambers, c1987  a171p.   aChambers commerce series   aManagement a| Business education - Study and teaching a| Industrial relation