00381nam a2200121Ia 450000500170000000800410001702000180005804000100007605000160008610000190010224501030012126000350022420251229184705.0251229s9999    xx            000 0 und d  a9780471951360  cEULIB  aQ 325 .B44   aBeer, Stafford 0aDiagnosing the system for organisationb the managerial cybernetic of organisation.cStafford Beer  aChinchesterb John Wileyc1985