SUBJECT
Reference services (Libraries)
4
Reference books
3
Periodicals--Bibliography
2
Acquisition of nonbook materials
1
Book selection
1
Collection development (Libraries)
1
Libraries--Handbooks, manuals, etc
1
Periodical selection
1
Public libraries
1
Reference books--Bibliography
1
Reference books--Handbooks, manuals, etc
1
Research--Methodology--Handbooks, manuals, etc
1