Murfin, Marjorie E Reference service: An annotated bibliographic guide supplement 1976-1982 - Colorado: Libraries Unlimited, Inc., 1984 - 353p. ISBN: 0-87287-402-8 Subjects--Topical Terms: Reference service Subjects--Index Terms: Annotated bibliographic guide Reference librarians Universal Decimal Class. No.: D 025.5:016 / L7-1