Classification research
Classification research
/Proceeding of the second international study conference held hotel Prins Hamlet Elsinore, Denmark 14-18 september,1964
- Copenhagen: Munksgaard, 1965
- ix, 563p.
Library science
Classification
D 025.4001.5 / K5-;1
Library science
Classification
D 025.4001.5 / K5-;1