000			00470nam a22001817a 4500
003			OSt
005			20140311163152.0
008			140221t xxu||||| |||| 00| 0 eng d
020			_a1558702911
050			_aQ 173 _b.L918 1993
245			_aGreat unsolved mysteries of science /
260			_aOhio : _bF&W Publiction, _c1993.
300			_a190 p. : _c25 cm.
500			_aIncludes Index.
650			_aScience _xMiscellanea. _930524
942			_2lcc _cHS
999			_c42299 _d42299