The development of a program of science education in thailand - Heiss, E.D. (Science Education, 1959)
Keywords: dept.nhstc

Science in the training schools - Kuslan, L.I. (Science Education, 1959)
Keywords: dept.nhstc

Elementary science in Connecticut, 1850–1900 - Kuslan, Louis I (Science Education, 1959)
Keywords: dept.che; dept.nhstc