Side-scan sonar investigation of breakwaters at Calumet and Burns Harbors on southern Lake Michigan /

"December 1987."

Le quinte musiche : da cantar e sonar nel chitarone, arpicordo, arpa doppia & simili instromenti /

For voice and continuo (unfigured bass)

Le seste musiche : da cantar e sonar nel chitarone, arpicordo, arpa doppia, & simili instromenti /

For voice and continuo (unfigured bass)

Use of high resolution seismic reflection and side-scan sonar equipment for offshore surveys /

"November 1982."

Advanced Submarine Sonar Technology, Trainee's Guide

Mode of access: Internet.

Memoire : romanza /

First line: Il lugubre sonar d'una campana.

Experimental evaluation of expendable bathythermographs.

"Nobsr-93055. Project serial no. SF-101-03-21. Task 11353."

High-resolution spatial processing in underwater acoustics /

Mode of access: Internet.

Applications of perceptron techniques to the submarine classification problem. Policy agreement project no. 208-LR-40. Combined progress and final report. Period: 1 June 1961 to 1 June 1962.

Cover title.