TY - BOOK AU - Hurlock, Elizabeth Bergner, AU - ED - ED - ED - ED - SN - 2 PY - 1949///46 CY - New York PB - McGraw-Hill KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Child rearing N1 - Bibliography: p. 355-359. List of visual aids: p. 361-368; 5 ER -