Williams, William Ewart.
Applications of interferometry / W. Ewart Williams. - New York, E.P. Dutton and Company, inc. [1930] - viii, 104 p. : illus., diagrs. ; 17 cm. - Monographs on physical subjects .
Bibliographical references at end of each chapter.
35009514
Interferometers.
QC411 / .W5 1930a
535 / WIA
Applications of interferometry / W. Ewart Williams. - New York, E.P. Dutton and Company, inc. [1930] - viii, 104 p. : illus., diagrs. ; 17 cm. - Monographs on physical subjects .
Bibliographical references at end of each chapter.
35009514
Interferometers.
QC411 / .W5 1930a
535 / WIA