Normal view MARC view ISBD view

Earth's 4.6 billion years, 10 major events One emergence of mankind / Educational Broadcasting System. - Class-e (1). - Mapo-gu, Seoul : Publishing Contents Center, - Sound, Color : 1 videodisc ; 4 3/4 in. - approximately 28 min. - EBS Contents With education culture and information. .

leading educational change.

Index Terms--Genre/Form:
Korean Education.
Training & development