000 00413nam a2200181Ia 4500
008 230621s9999 xx 000 0 und d
020 _a0890512787
020 _a9780890512784
082 0 _a920.1
100 1 _aJohn Hudson Tiner
245 1 0 _aChampions of Invention (Champions of Discovery)
260 _bMaster Books
300 _a71
942 _cBK
999 _c72690