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TOP TO BOTTOM TREE STRUCTURE       DDC (Dewey Decimal Classification)              100 –Computer science, information & ge...
.12          .21             .52    Arithmetic      Basic          Binary    and algebra   operations       System        ...
Library Of Congress Subject Heading (LCSH)UF = Used forSA = See alsoBT = Broader termNT = Narrower termRT = Related termAr...
Top to bottom tree structure  ddc
Top to bottom tree structure  ddc
Top to bottom tree structure  ddc
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Top to bottom tree structure ddc

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Top to bottom tree structure ddc

  1. 1. TOP TO BOTTOM TREE STRUCTURE DDC (Dewey Decimal Classification) 100 –Computer science, information & general works 200 – Philosophy & psychology 300 - Religion 400 – Social sciences 500 –Science 600 - Technology 700 – Arts & recreation 800 - Literature 900 – History & geography 513 Arithmetic 513.1Arithmetic combined 513.2 513.5 513.6 513.9with other Arithmetic Numeration Modular Rapidbranches of Operations System Arithmetic Calculationsmathematic s
  2. 2. .12 .21 .52 Arithmetic Basic Binary and algebra operations System .13 Arithmetic .211 and Addition geometry .14 Arithmetic, .212 Algebra, Subtraction geometry, .213 Multiplication .214 Division
  3. 3. Library Of Congress Subject Heading (LCSH)UF = Used forSA = See alsoBT = Broader termNT = Narrower termRT = Related termArithmetic 513 UF Computation (mathematics) SA types of arithmetic operations [to be added as needed] BT Mathematics Set theory NT Average Calculators Cube root Fractions Mental arithmetic Metric system Multiplication Percentage Ratio and proportion Square root Subtraction RT Numbers

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