Skip to content
LibraryInstitute of Qur'anic Sciences (IIQ) Jakarta
EN
Indonesia English العربية
Log in
Home / Browse / DDC

DDC classification

Dewey Decimal Classification: 10 main classes, 100 divisions and 1,000 sections. Click to browse the collection.

Main classes

2X

Divisions

Sections

  • 550Earth sciences
  • 551Geology, hydrology & meteorology
  • 552Petrology
  • 553Economic geology
  • 554Earth sciences of Europe
  • 555Earth sciences of Asia1
  • 556Earth sciences of Africa
  • 557Earth sciences of North America
  • 558Earth sciences of South America
  • 559Earth sciences of other areas