000			00316nam a2200133Ia 4500
008			160319s9999 xx 000 0 und d
245			_aMad about Science :
245			_bLife /
260			_bDorling Kindersly.
260			_c1998
300			_a1 video disc :
300			_bsound, colored ;
300			_c4 3/4 in.
999			_c292717 _d292717