From Wikipedia, the free encyclopedia

Too many primary sources

This article currently has only one reference to a secondary source - an article in Engineering News - all the rest are primary sources. Roger (Dodger67) ( talk) 07:15, 28 March 2015 (UTC) reply

From Wikipedia, the free encyclopedia

Too many primary sources

This article currently has only one reference to a secondary source - an article in Engineering News - all the rest are primary sources. Roger (Dodger67) ( talk) 07:15, 28 March 2015 (UTC) reply


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