000			00299nam a2200109Ia 4500
005			20260316113938.0
008			260316s9999||||xx |||||||||||||| ||und||
100			_aPartha Ghose Dipankare Home
245		0	_aRiddles in your teacup 100 science puzzles from everyday life
650			_aOthers
942			_cBK
999			_c1671 _d1671