000			00301nam a2200133Ia 4500
005			20260205041945.0
008			260111s9999||||xx |||||||||||||| ||und||
100			_aKEPPS G E
245		0	_aMODERN MARVELS OF SCIENCE
260			_aLOND. _bWARD _c1956
300			_a63
690			_aSCIENCE
942			_cBK
999			_c24366 _d24366