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 J01 Technology, Industry, and Agriculture D013676 +
   J01.040 Agriculture D000383 +
   J01.086 Architecture D001108 +
   J01.219 Commerce D003132 +
   J01.293 Engineering D004738 +
   J01.494 Household Articles D006794 +
   J01.516 Household Products D006795 +
   J01.576 Industry D007221 +
   J01.637 Manufactured Materials D008420 +
   J01.675 Military Science D008891 
   J01.780 Power Plants D011210 
   J01.897 Technology D013672 +
   J01.937 Transportation D014186 +