1
Published 1969
Subjects: ...Approval plans in library acquisitions -- Congresses....
Conference Proceeding Book
2
Published 1972
Subjects: ...Approval plans in library acquisitions -- Congresses....
Conference Proceeding Book
3
Subjects: ...Approval plans in library acquisitions....
Book
4
Published 1988
Subjects: ...Approval plans in library acquisitions -- Costs....
Book