Graphical construction of wave refraction diagrams
By: by J.W. Johnson, M.P. O'Brien, and J.D. Isaacs.  Jan. 1948.
Contributors: O'Brien, Morrough P. 1902-1988.; Isaacs, John D.
Series: [U. S.] Hydrogprahic Office. Pub[lication]; no. 605. Technical report no. 2
Publisher: [U.S. Govt. Print. Off.
Published: 1948
Place of publication: Washington
Language: eng
Number of pages: 45
Subjects: Waves; Wave-motion, Theory of