AU - HOLMAN,JOHN TI - SCIENCE WORLD, BOOK 2 T2 - SCIENCE WORLD SN - 0174384173 U1 - 500/HOL PY - 1994/// CY - UNITED KINGDOM PB - THOMAS NELSON AND SONS LTD. KW - SCIENCE KW - LIFE RESOURCES KW - ENERGY AND ELECTRICITY KW - HEALTHY LIVING KW - CHANGING SUBSTANCES KW - MATERIAL MATTERS KW - BUILDING AND WORKING ER -