Whitten, D. G. A. The Penguin dictionary of geology D. G. A. Whitten and J.R.V. Brookks - Harmondsworth: Penguin Books, 1987. - 495p. PB Eng ISBN: 0140510494 9780140510492 Subjects--Topical Terms: Geology-Dictionaries Dewey Class. No.: 551.03 / WHP