000 00290nam a2200097Ia 4500
008 241121s9999 xx 000 0 und d
020 _a9780544456860
100 _aRandall Munroe
_910692
245 0 _aWhat If?: Serious Scientific Answers To Absurd Hypothetical Questions
260 _bMariner Books
999 _c4039
_d4039