000 00312nam a2200133Ia 4500
008 200208s9999 xx 000 0 und d
082 _a910 NAT
245 0 _aFight science
260 _bNational Geographical Channel
260 _c2009
500 _aBook World
650 _aEducational Cinema
942 _cCD
999 _c154118
_d154118