00365nam a2200133Ia 450000100060000000800410000604000130004708200160006010000160007624500640009226000570015630000110021354600070022420591140408s9999    xx            000 0 und d  cPK-LaUMT  a 320bHOO-S  aIda R. Hoos  aSystems analysis in public policy:bA critiquecIda R. Hoos  aBerkeley,USA:bUniversity of California Press,c1972  a327 p.  aEN