000			00346nam a2200145Ia 4500
008			241226s9999 xx 000 0 und d
020			_a9781580087735
082			_a650.019 _bMIC
100			_aMichalko Michael
245		0	_aThinkertoys
260			_aAmerica : _bTen Speed Press, _c2006.
300			_a394
365			_a1039
650			_aGeneral
999			_c197508 _d197508