Porter, M. F. Unified approach to the computerization of museum catalogues / M. F. Porter, R. B. Light [and] D. A. Roberts - London : British Library, 1977 - v, 75 p. ; 30 cm. - British Library Research and Development reports ; no. 5338 HC, 0308-2385 . ISBN: 0905984013 (pbk.) : PND 2.50 Subjects--Corporate Names: Sedgwick Museum Subjects--Topical Terms: Museums--Data processing Dewey Class. No.: 069.52