DDC 20: A practical guide
Sharma, Jaideep
DDC 20: A practical guide - Delhi: Indian Bibliographies Bureau, 1962 - xii, 172p.
Library science
DDC
D 025.45 DDC / N4
DDC 20: A practical guide - Delhi: Indian Bibliographies Bureau, 1962 - xii, 172p.
Library science
DDC
D 025.45 DDC / N4