Early childhood toward the 21st century a worldwide perspective

Xehetasun bibliografikoak
Erakunde egilea: International Conference on Early Education and Development (0-6 years)
Beste egile batzuk: Chan, Betty Po-King
Formatua: Liburua
Argitaratua: Hong Kong Yew Chung Education Pub. Co. c1990.
Gaiak: