00301nam a2200109 a 450000500170000008200130001710000190003024500610004926000430011030000230015363000150017620251202164259.0  a658bSTR  aStrank, R.H.D.  aManagement principles and practice:a cybernetic approach  aDelhibGordon and breach sciencec1983  a144 p.c24 cm.bHB  aManagement