Directory of British photoreproduction services / Library Association, Council of Microphotography and Document Reproduction - 2nd ed. - London: Library Association, Council of Microphotography and Document Reproduction, 1964 - iv, 65p. Subjects--Topical Terms: Microfilm services Subjects--Index Terms: Photomechanical processes Universal Decimal Class. No.: D 778.18(058.7)(410)