Great scientific achievements Salem Press text encyclopedia cau Pasadena, Calif Salem Press c1994 1994 monographic eng
print
10 v. ill. 30 cm. 1. 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. "A Magill book from the editors of Salem Press." Includes indexes. Science History 20th century Encyclopedias Technology History 20th century Encyclopedias Q121 .G72 1994 509/.04 Twentieth century (Pasadena, Calif.) 0893568600 (set : alk. paper) 94001829 940202 20160527192258.0 194314