000			01075nam a2200289Ia 4500
001			194314
003			BIBL
005			20160527192258.0
008			940202s1994 caua e 001 0 eng
010			_a 94001829
020			_a0893568600 (set : alk. paper)
049			_aEVLG
050	0	0	_aQ121 _b.G72 1994
082	0	0	_a509/.04 _220
092			_a509.04 _bG
245	0	0	_aGreat scientific achievements.
260			_aPasadena, Calif. _bSalem Press _cc1994.
300			_a10 v. _bill. _c30 cm.
490	1		_aThe Twentieth century _2Local _9179036
500			_a"A Magill book from the editors of Salem Press."
500			_aIncludes indexes.
505	0		_a1. 1880-1905 -- 2. 1906-1916 -- 3. 1917-1929 -- 4. 1929-1938 -- 5. 1938-1949 -- 6. 1950-1958 -- 7. 1958-1964 -- 8. 1964-1973 -- 9. 1973-1982 -- 10. 1982-1994.
650	0	0	_aScience _xHistory _y20th century _xEncyclopedias. _2Local _9166868
650	0	0	_aTechnology _xHistory _y20th century _xEncyclopedias. _2Local _9177431
710	2	0	_aSalem Press. _2Local _9164049
830		0	_aTwentieth century (Pasadena, Calif.)
999			_c147056 _d147056