LEADER 00000nam 2200253 a 4500 001 0784819 003 UkHlHU 007 t 008 001209 5 1978 000 eng 040 UkHlHU 050 4 H 61 S9 100 1 Sutherland, John W. 245 10 Societal systems :|bmethodology, modeling, and management. 260 New York :|bNorth-Holland,|c1978. 300 336p. 440 0 North-Holland series in system science and engineering 946 020 absent -- ISBN check required 946 6XX absent
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