PakCat catalogue record World modeling a dialogue By editors, C. West Churchman and Richard O. Mason Bibliographic details ISBN0444110291 PublisherNorth-Holland Pub. Co. Publication placeAmsterdam Publication year1976 LanguageEnglish Material typeBook Physical descriptionxv, 163 p. Additional authorsChurchman, C. West Mason, Richard O. SubjectsEconomic history, Social history