AU - COOKE,ANDY AU - MARTIN,JEAN TI - KEY STAGE 3 SCIENCE: SPECTRUM 8 T2 - SPECTRUM SN - 0521750075 U1 - 500/COO PY - 2003/// CY - CAMBRIDGE PB - CAMBRIDGE UNIVERSITY PRESS KW - SCIENCE KW - TEXTBOOK KW - FOOD KW - DIGESTION KW - RESPIRATION KW - MICROBES KW - DISEASE KW - ECOLOGY KW - ATOMS KW - COMPOUNDS KW - ROCKS KW - HEATING KW - COOLING KW - MAGNETS KW - LIGHT KW - SOUND ER -