000			00312nam a22001457a 4500
020			_a070971629X
040			_aDIS
082			_a609
245			_aInventions & discoveries.
260			_aEngland _bBrown Watson _c2004
300			_a32 p. _bcol. ill.
650		0	_aInventions
650		0	_aTechnology
942			_cBK
999			_c8887 _d8887