Atoms, energy and machines McCormick, Jack. creator American Museum of Natural History text mnu Mankato, Minn Creative Educational Society 1967 monographic eng
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224 p.: illus., col. map (on lining papers) 27 cm. Explains the basic concepts of measurement, motion, and the structure of matter and other aspects of chemistry and physics. juvenile Published in cooperation with the American Museum of Natural History. Science Juvenile literature Physics Chemistry 500 MCA 1967 Creative science series DLC 210114 20211208234826.0 9720 eng