TY - BOOK AU - Butler,Paul TI - Science watch SN - 9780521311380 U1 - 500 PY - 1986/// CY - Cambridge PB - Cambridge University Press, KW - Pure Sciences N1 - 1. Describing and sorting 2. Safety 3. Heating materials 4. Cells 5. Liquids and solution 6. Groups of cells 7. Forces 8. Gasses and the air 9. Growth and development 10. Heat 11. Solution and ph 12. Purity and separation 13. Electricity ER -