An introduction to echosounding.
Contributors: Electroacustic, G.m. b. H., Kiel, Ger.
Publisher: ELAC Electroacustic GmbH
Published: 1955
Place of publication: Kiel, Germany
Language: eng
Number of pages: 126
Subjects: Echo sounding; Underwater acoustics
Notes: Translation of Echolotfibel.
Cover title.
At head of title: ELAC.