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  |  | Subject | 
 
  |   | Depressive psychoses See: Depression, Mental | 
 
  | 2 | Deregulation. | 
 
  |   | Deregulation--New Zealand. | 
 
  |   | Deres, Esdakio. | 
 
  |   | Dermaptera--Behaviour | 
 
  |   | Dermaptera--Morphology | 
 
  |   | Dermaptera--Reproduction | 
 
  |   | Dermatology--Encyclopedias. | 
 
  |   | Desarme--Camboya. | 
 
  |   | Desarrollo econoÌ?mico | 
 
  | 2 | Descartes, René, 1596-1650. | 
 
  |   | Descartes, René, 1596-1650--Views on rationalism. | 
 
  |   | Descent See: Genealogy | 
 
  |   | Descent See: Heredity | 
 
  |   | Describtive cataloging--United States--Handbooks, manuals, etc. | 
 
  |   | Description (Rhetoric) | 
 
  |   | Descriptive cataloging--English-speaking countries--Congresses. | 
 
  | 4 | Descriptive cataloging--Handbooks, manuals, etc. | 
 
  | 3 | Descriptive cataloging--Rules. | 
 
  | 3 | Descriptive cataloging--Rules--Handbooks, manuals, etc. | 
 
  |   | Descriptive cataloging--Rules--Problems, exercises, etc. | 
 
  |   | Descriptive cataloging--United States--Congresses. | 
 
  |   | Descriptive cataloging--United States--Handbook, manuals, etc. | 
 
  |   | Descriptive cataloging--United States--Problems, exercises, etc. | 
 
  |   | Descriptive sociology See: Social history | 
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