TY - SER AU - Walford,A.J. TI - Walford guide to reference material SN - 0853658366 (hb.) U1 - 011.02 PY - 1987/// CY - London, London PB - Library Association, Distributed in the U.S.A. by R.R. Bowker KW - Reference books N1 - Editor: 1959-1977 A.J. Walford ER -