000			00323nam a2200133Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a0-8160-2021-3
041			_aen
082			_a503
245		4	_aThe Encyclopediya Dictionary Of Scince
260			_aNew York _bFacts On File Pub _c1988
300			_a256p.
942			_cPR
999			_c42911 _d42911