TY - BOOK AU - Hurlock,Elizabeth B. TI - Child development T2 - McGraw-Hill publications in psychology AV - BF721 .H8 1942 PY - 1942/// CY - New York, London PB - McGraw-Hill Book Company, inc. KW - Child development KW - Child psychology KW - Psychophysiology N1 - Bibliography: p. 423-456 ER -