TY - BOOK AU - Cox,Phil Roxbee TI - Atoms and molecules T2 - Usborne understanding science SN - 0881105899 U1 - 539.1 PY - 1993/// CY - London ; Tulsa, OK PB - Usborne/EDC KW - Atoms KW - Molecules KW - Physics KW - sears N1 - 6.7; Follett Library Resources; 6.9; 5-8; Follett Library Resources N2 - Introduces the study of atoms and molecules, describing scientific theories and discoveries from ancient times to the present ER -