LEADER 00000nam 2200229 a 4500 001 0108840 003 UkHlHU 007 t 008 002409 0 1937 000 eng 040 UkHlHU 050 4 |fq|aHC 106 N2 110 2 National Resources Committee. 245 00 Technological trends and national policy. 300 0000p. 651 0 United States|xEconomic conditions. 651 0 United States|xIndustry. 946 260 lacks |a 946 260 lacks |b 946 260 lacks |c, 008 has valid date 946 300 data invalid
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