Universal Decimal Classification: a practical primer/
Satyanarayana, V. V. V.
Universal Decimal Classification: a practical primer/ V. V. V. Satyanarayana - New Delhi: EssEss Publications, 2000. - 158 p.
025.432 / SAT/U
Universal Decimal Classification: a practical primer/ V. V. V. Satyanarayana - New Delhi: EssEss Publications, 2000. - 158 p.
025.432 / SAT/U