000 00337nam a2200145Ia 4500
020 _a818837075x
082 _b4123
_a500
100 _a"Coote, Roger"
245 0 _aKnowledge Masters : The Earth
260 _bYoung Learner
_aUK
_c1991
300 _a32
944 _cBK
999 _c476468
_d476468