Digital Library Repository

Universitas Darussalam Gontor

Library of Congress Subject Areas (6)
- 23rd Dewey Decimal Classification (6)
  - 500 – Ilmu Pengetahuan (6)
    - 540 - Kimia (6)
      - 540 Kimia dan ilmu yang berhubungan (3)
      - 541 Kimia fisik (1)
      - 542 Teknik, peralatan dan material kimia (1)
      - 543 Kimia analitikal, kimia analisis (2)
      - 546 Kimia anorganik (1)
      - 547 Kimia organik (4)

Number of items at this level: 0.

This list was generated on Fri Dec 5 01:46:38 2025 WIB.