Colon classification
Ranganathan, S R
Colon classification - Bombay: Asia Publishing House, 1892 - Ranganathan series in library science 4 .
Library science
Classification
D 025.49CC / K0;6
Colon classification - Bombay: Asia Publishing House, 1892 - Ranganathan series in library science 4 .
Library science
Classification
D 025.49CC / K0;6