Guide to reference material : Vol. 1. Science & technology - Walford, A. J. (Albert John); Library Association (London : Library Association ; New York, N.Y. : Distributed in the U.S.A. by R.R. Bowker, 1973)
Editor: 1959-1977 A.J. Walford.
Issued in 3 v., 2nd ed.-3rd ed.
Vol. issued in 1959 has supplement.
Keywords: Reference books -- Bibliography