Ranganathan,S . R,
Classification and communication/ Textual Documents S . R . Ranganathan - New Delhi: Sarada Ranganathan Endowment for Librari Science, 1989. - 291p.
81-85273-27-8
Library Science Library-Classification
025.42
Classification and communication/ Textual Documents S . R . Ranganathan - New Delhi: Sarada Ranganathan Endowment for Librari Science, 1989. - 291p.
81-85273-27-8
Library Science Library-Classification
025.42