00749nam a2200205Ia 4500 11255 BIBL 20160527183413.0 890419s1991 nyu b 00110 eng 90-46958 0807730548 (alk. paper) Q183.3A1D4 1991 DeBoer, George E. 216214 Local A history of ideas in science education implications for practice George E. DeBoer. New York Teachers College, Columbia University 1991. xiv, 269 p. Science Study and teaching United States History 19th century. 166868 Local n-us 259301 Local Science Study and teaching United States History 20th century. 166868 Local 8567 8567 0 0 0 507_073000000000000_D287H 0 evl 24824 10 10 1 2016-05-27 16625 0 507.073 D287h 80000000185390 2016-05-27 00:00:00 r:11255 z:NCC:D 6