Introduction to dewey decimal classification:
Sehgal, R L
Introduction to dewey decimal classification: - New Delhi: Ess Ess Publications, 1994 - 353p.
Library science
DDC
D 025.45 / N4
Introduction to dewey decimal classification: - New Delhi: Ess Ess Publications, 1994 - 353p.
Library science
DDC
D 025.45 / N4