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.