found: His The fall and rise of national bibliography, 1982:t.p. (Peter Ronald Lewis; dir.-gen. of Bibliographic Services Division, British Council, London) jkt. (Peter Lewis)
found: International Conference on Cataloguing Principles (1961 : Paris, France). Statement of principles, 1971:t.p. (P.R. Lewis)
found: Eating the menus : essays in honour of Peter Lewis, 1989
found: Who's Who, online ed., 7 Mar. 2011(Peter Ronald Lewis; Director General, Bibliographic Services, British Library, 1980-89; born 28 Sept. 1926)