000			00325nam a2200145Ia 4500
008			240201s1991 xx 000 0 eng d
020			_a9780600574828
082			_a550 LYE
100			_aLYE KEITH
245		4	_aTHE EARTH
260			_bHAMLYN CHILDREN'S BOOKS _c1991
300			_a64
650			_aSCIENCE
942			_2ddc _cBK
999			_c5948 _d5948