controlled vocabularies

1. Αρχική
2. controlled vocabularies

• BT index languages

controlled vocabularies

• NT1subject heading lists ►▼
  • NT2 Library of Congress Subject Headings
  • NT2 Sears subject headings
• NT1thesauri

• RT vocabulary control

• EQ 025.49 (EKT-DDC)
• EQ ελεγχόμενα λεξιλόγια (EKT-EL)