000 00271nam a2200109Ia 4500
008 220714s9999 xx 000 0 und d
020 _a978 0 7894 1558 5
082 _aJ 608 CHALL
100 _aCHALLONER, JACK
_958387
245 0 _aLET'S BUILD AN INVENTION
942 _cBK
_y561
_zJohn Tresidder
999 _c680112
_d680111