Jet engine sound spectra
By: Donald H. Eldredge and Horace O. Parrack.
Contributors: Parrack, Horace O.; U.S. Air Force. Air Materiel Command
Series: U.S. Air Force. Air Materiel Command. Technical report -- no. 5827
Publisher: U. S. Air Force, Air Material Command
Published: 1949
Place of publication: Dayton, Ohio
Number of pages: 15
Notes: Includes bibliographical references: p. 15.