Gray, H. J. (Harold James), 1907- Gray, H. J. (Harold James), 1907-
Dictionary of physics /
compiled and edited by H.J. Gray, with contributions from a number of leading scientists.
- London ; New York : London ; New York : Longmans, Green, [1958]
Second ed. published in 1975 under title: Dictionary of physics. Reprint of 1964.