J. Ayer has written:
'Late Archean rock types and controls on gold mineralization in the Southern Abitibi Greenstone Belt of Ontario' -- subject(s): Gold ores, Stratigraphic Geology
'The performance characterisation of solar photovoltaic power conditioners for an improved design'
'Precambrian geology : geological compilation of the Swayze area, Abitibi Greenstone Belt / compilation and interpretation by J.A. Ayer and N.F. Trowell' -- subject(s): Benton township, Foleyet township, Geology - Ontario - Swayze - Abitibi Greenstone Belt, Hardman township, Horwood township, Ivanhoe township, Keith Township, Osway township, Shipley township
A. J Ayer has written: 'The foundations of empirical knowledge' -- subject(s): Knowledge, Theory of, Perception, Theory of Knowledge
J. C. Ayer has written: 'Ayer's American almanac, 1878' -- subject(s): Miscellanea, American Almanacs, Patent medicines, Popular Medicine
Pedro J. Manrique Lander has written: 'Un artista de ayer'
D. Ayer has written: 'Court of appeals'
J.A Ayer has written: 'Precambrian geology : geological compilation of the Lake Abitibi area, Abitibi Greenstone Belt / by J. A. Ayer [and others]' -- subject(s): Geology - Lake Abitibi, Abitibi greenstone belt
Socorro Arce has written: 'De Ayer' 'De ayer'
Hannah Palfrey Ayer has written: 'A legacy of New England'
Samuel Ayer Kimball has written: 'A repertory of gonorrhoea' -- subject(s): Accessible book
Harry Ayer has written: 'The best of choices 1986-1996' -- subject(s): Agriculture, Periodicals
Margaret Ayer Barnes has written: 'Westward passage' 'Wisdom's gate' 'Years of grace'
A. J. Ayer died on 1989-06-28.
A. J. Ayer was born on 1910-10-27.