TY - BOOK AU - Cox,Louis T. ED - National Science Teachers Association ED - United States. TI - Energy in waves U1 - 530.12071 PY - 1964/// CY - Darien, Conn. PB - Teachers Pub. Corp. KW - Force and energy KW - Study and teaching KW - Wave-motion, Theory of N1 - "Produced as a joint project of National Science Teachers Association and National Aeronautics and Space Administration."; Bibliography : p. 96 ER -