Text ( visual ) : unmediated Developmental psychology / William J. Meyer. -- New York : Center for Applied Research in Education , c1964. -- xi, 116 p. ; 24 cm. -- (The library of education). -- Bibliography: p. 103-112. -- (BA20291464) ; https://ci.nii.ac.jp/ncid/BA20291464 Author Heading(s): Meyer, William J.. -- Classification(s): NDC8 : 143