26 Feb
2012
26 Feb
'12
4:49 a.m.
Colour Measurement and Mixture, by W. de W. Abney 38984 [Link: http://www.gutenberg.org/3/8/9/8/38984 ] [Files: 38984.txt; 38984-8.txt; 38984-0.txt; 38984-h.htm] Thanks to Chris Curnow, Hazel Batey and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) Regards, Al