000			00373nam a2200145Ia 4500
005			20260205060026.0
008			260111s9999||||xx |||||||||||||| ||und||
020			_a97811409350705
082			_a608 B764T
100			_aBridgman, Roger Francis
245		0	_a1000 Inventions & Discoveries
260			_aLondon _bDorling Kindersley _c2014
300			_a256p.
942			_cBK
999			_c162352 _d162352