Price Hossell, Karen, 1957-
Sonar / Karen Price Hossell. - Chicago, Illinois Heinemann Library 2003. - 48 p. il., 27 cm. - Communicating .
Open this book to learn about sonar, a tool that uses sound waves and echoes to gather information. discover how sonar is used to make maps of the ocean floor. see how one kind of sonar can take a look inside the human body.
1-58810-488-5
SONIDOS--AMIMALES
ACUSTICA SUBMARINA
621.389 / P945
Sonar / Karen Price Hossell. - Chicago, Illinois Heinemann Library 2003. - 48 p. il., 27 cm. - Communicating .
Open this book to learn about sonar, a tool that uses sound waves and echoes to gather information. discover how sonar is used to make maps of the ocean floor. see how one kind of sonar can take a look inside the human body.
1-58810-488-5
SONIDOS--AMIMALES
ACUSTICA SUBMARINA
621.389 / P945
