Physics of sound in the sea.
- Washington Dept. of the Navy, Headquarters Naval Material Command; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.] 1969.
- x, 566 p. illus. 28 cm.
"NAVMAT P-9675." "Originally issued as Summary technical report of Division 6, NDRC, volume 8, Washington, D.C., 1946."