LEADER 00000nam 2200193 a 4500 001 0470126 003 UkHlHU 007 t 008 002311 1 1971 000 eng 040 UkHlHU 050 4 |fq|aT 175.5 O6 110 2 Operational Research Society. Research and Development Study Group. 245 00 Modelling as an aid to R & D project selection :|breport from the Research and Development Study Group of the Operational Research Society. 260 London :|bO.R. Society,|c1971. 300 36p. 650 0 Industrial research|xResearch associations. 946 020 absent -- ISBN check required
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