00499ntaaa2200193 4500 01 20251027201034.0 0714s1973 ag 01 AR-BaBN spa AR-BaBN aacr RIC 155.4 H93c5 Hurlock, Elizabeth B. 7142 Child development / Elizabeth B. Hurlock 5 ed. NY : McGraw-Hill Book Co., 1972 494 p. Niños-Estudio de Psicología del Niño BK 4498 4498 0 0 0 0 BP BP 2025-10-27 033632 0 155.4 H93c5 033632 2025-10-27 20:10:34 2025-10-27 BK