000 00259nam a2200109Ia 4500
008 220525s9999 xx 000 0 und d
020 _a0 798660589"
082 _aL 530 ENER
100 _aSCIENCE MATTERS
_9132311
245 0 _aENERGY AND CHANGE
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c633201
_d633200