000			00308nam a2200145Ia 4500
100			_aBrown S.B. ed.
490			_v1
942			_cBK
654			_aRealm of science
245			_aThe Realm of science
260			_bTouchstone pub. co. _akentucky _c72
082			_a503
300			_a191
546			_aENGLISH
999			_c31151 _d31151