An Introduction to universal decimal classification
Sehgal, R.L.
An Introduction to universal decimal classification - New Delhi: Ess Ess Publications, 1994 - 266p.; 22cm.
8170001668
Operations of libraries
025.432 / SEH
An Introduction to universal decimal classification - New Delhi: Ess Ess Publications, 1994 - 266p.; 22cm.
8170001668
Operations of libraries
025.432 / SEH