000			00327nam a2200133Ia 4500
100			_aedited James Trefil
020			_a0-415-93724-8
654			_aGeneral Reference Works
942			_cBK
245			_aEncyclopedia of Science and Technology
260			_aRoutledge, New York _c2001
082			_aR 503 E.S.T.
300			_a554p
999			_c25288 _d25288