Describes some of the ways in which humans communicate and presents activities which demonstrate the workings of such mechanisms as a printing press, telegraph, and microphone.
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Describes some of the ways in which humans communicate and presents activities which demonstrate the workings of such mechanisms as a printing press, telegraph, and microphone.
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Add this copy of Communication (Making Science Work) to cart. $17.99, very good condition, Sold by eQuip Online rated 3.0 out of 5 stars, ships from Aliquippa, PA, UNITED STATES, published 1996 by Heinemann/Raintree.
