000 00287nam a2200109Ia 4500
008 220713s9999 xx 000 0 und d
020 _a0 7614 7315 7
082 _aREF 603 HOWI
100 _aNo author, editors only
245 0 _aHow it Works - Science and Technology: Vol 1
942 _cBK
_y561
_zJohn Tresidder
999 _c71032
_d71031