Systems analysis and modelling approaches in environment system : proceedings of IFAC/UNESCO Worshop held at Zakopane, Poland, September 17-22, 1973 /
ed. by R. M. Dmowski ; Institute of Applied Cybernetics Polish Academy of Sciences.
- Warsaw : Institute of Applied Cybernetics Polish Academy of Sciences, 1974.
- IV, 607 s. : il. ; 24 cm.