000 00290nam a2200121Ia 4500
100 _aNuffield Secondary Science
942 _cBK
245 _aTheme 2: Continuity of life
260 _alondon
_bLongman Groups Ltd.
_c1971
082 _a375.5
_bN.S.S.
300 _a16,274
546 _aEnglish
999 _c331241
_d331241
041 _aeng