ECU Libraries Catalog

Preliminary instruction book for Navy model WCA-3 echo ranging-listening-sounding equipment / Bureau of Ships, Navy Department.

Author/creator United States. Navy Department. Bureau of Ships
Other author/creatorRaytheon Company. Submarine Signal Divison.
Format Book and Print
Publication InfoWashington, D.C. : Bureau of Ships, Navy Dept. ; Boston, Mass. : Submarine Signal Company, 1945.
Description1 volume (various pagings) : illustrations (some folded), plans ; 28 cm
Subject(s)
General note"NAVSHIPS 900,525-IB"
General note"Approved 26 January 1945"
General note"Contract NXsr. 55617"
General noteAddendums in pocket.

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