Walford's guide to reference material - Walford, A. J. (Albert John); Harvey, Anthony P.; Drubba, H.; Library Association (Ottawa Canadian Library Association, 1980)
Contents: Vol.1: 4th ed. - v.2: 3rd & 4th ed. - v.3: 3rd ed.
Vol.1: 4th ed ; vol.2 & vol.3: 3rd ed
Keywords: Reference books -- Bibliography