TY - BOOK AU - Sokolis,Gary E. AU - Thee, Susan S. TI - Science probe I SN - 0-538-66900-4 U1 - 500 SOK 20 PY - 1997/// CY - Cincinnati PB - Thomson Science KW - Science KW - Experiments KW - Juvenile literature N1 - Includes index; CHE 2305 Chemistry Education ER -