Colon classification
Ranganathan, S. R.
Colon classification - 6th ed. - Sarada Ranganathan Endowment for Library Science - 3.126 p.
81-85273-32-4
R 025.49 CC K0; 1
Colon classification - 6th ed. - Sarada Ranganathan Endowment for Library Science - 3.126 p.
81-85273-32-4
R 025.49 CC K0; 1