Selected papers in child psychology. by Yutangco, Lourdes A., Gariando, Menchu B., Lianza, Jose, Garrido, Wilfredo, Muñoz, Elrico V., Cordero, Annie T., Telmo, Evelyn G., Dasmariñas, Estela Y., Advincula, Ma. Teresita J., Vilches, Ma. Liza C., Hipe, Eunia C., Budlong, Marietta M., Macamay, Corazon E.