Armstrong, A.C. An introduction to data logging [Books]. A. C. Armstrong and W. B. Whalley - London British Geomorphological Research Group 1985 - Pages: 43 - British Geomorphological Research Group Technical Bulletin . Notes Registration No: 13333 (1al) Notes Registration No: 13333 (1al) New campus (c1) ISBN: 0860941884 0.00 Subjects--Personal Names: Engineering instruments.Engineering measurements. Dewey Class. No.: TA/165 / ARM