00740nam0-22002411i-450-99000265445040332120040315142803.0000265445FED01000265445(Aleph)000265445FED0100026544520030910d1971----km-y0itay50------baeng<<The >>design of inquiring systembasic concep ts of systems and organizationby West C. ChurchmanNew YorkBasic Books Inc. Publishers1971Churchman,Charles West<1913- >2743ITUNINARICAUNIMARCBK9900026544504033211-3-66-TI3.66ECAECADesign of inquiring system430564UNINA