John W.T. Walsh

title	ISBN-13 (ISBN-10)	year of publication
Textbook of Illuminating Engineering	978-O-273-432O4-3 (O-273-432O4-4)	1966

J. T. · J. W. · J. W. Walsh · J. Walsh · John T · John W. · John W. Walsh · John Walsh · T W · T. Walsh · W. T. · W. T. W. · W.W.