Search by classification

• 522- History of science and technology
  • 522-75 Physical sciences and techniques
    • 522-93 Astronomy
      • 522-94 History
      • 522-105 Techniques of investigation
      • 522-109A Astronautics
      • 522-110 Practical applications

Title

• fr : Astronomie.
• en : Astronomy

SKOS Notation

522-93

In the plan

Francis Classification Scheme