Underwater observation using sonar
Tucker, D. G.
Underwater observation using sonar - London Fishing news Book Ltd 1966
Getting Information under water Acoustic waves Beams and Echoes Principles of simple sonar systems Typical sonar designs
534.23 / K62
Underwater observation using sonar - London Fishing news Book Ltd 1966
Getting Information under water Acoustic waves Beams and Echoes Principles of simple sonar systems Typical sonar designs
534.23 / K62