Biblioteca da Universidade do Minho

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Annual Conference of the Far West Region, Society for General Systems,, 6, Far west region, society for general systems / Proceedings of the sixth Annual... ; compil. John E. Partanen, Alice Partanen

Far west region, society for general systems / Proceedings of the sixth Annual... ; compil. John E. Partanen, Alice Partanen . - [Washington] : Society for General Systems Research, 1975 . - [p.irr.] : il. 28 cm
658.01