Text ( visual ) : unmediated Child development / Elizabeth B. Hurlock. -- 6th ed. -- New York : McGraw-Hill , c1978. -- xiv, 570 p. : ill. ; 25 cm. -- (McGraw-Hill series in psychology). -- Includes bibliographies and index. -- ISBN 0070314276 ; (BA11530790) ; https://ci.nii.ac.jp/ncid/BA11530790 Author Heading(s): Hurlock, Elizabeth Bergner. -- Classification(s): LCC : BF721 ; DC : 155.4. -- Subject Heading(s): LCSH : Child psychology