Books and other resources can be found in the Western Library catalog or the Summit catalog by searching by subject. Please use the following Library of Congress subject headings:

Industries -- (put in your geographic area such as United States, North America, etc) -- Classification
Commercial products -- -- (put in your geographic area such as United States, North America, etc)-- Classification
Manufactures -- (put in your geographic area such as United States, North America, etc)-- Classification
Occupations-- Classification

• Economics
  See the section entitled "Classification of Economic Activity".

• Industry Research (General and US)
  See the section entitled "Industry Classification Codes".
  [Page no longer available]

• Nonprofit Organizations
  See the section entitled "Nonoprofit Industry Classification Codes."

• Careers
  See the section entitled "Classification of Occupations."

• Patents and Intellectual Property

• Trade
  

  See section entitled "Trade Classification Codes."