Lampkin, Richard H. Variability in recognizing scientific inquiry an analysis of high school science textbooks by Richard H. Lampkin. - [New York AMS Press 1949] - ix, 79 p. 22 cm. - Columbia University. Teachers College. Contributions to education no. 955. . Bibliography: p. 65-69. LCCN: evn00001449 //r90 Subjects--Topical Terms: Science--Study and teaching (Secondary) LC Class. No.: Q181 / .L27 1972 Dewey Class. No.: 500