International Encyclopedia of Educational Technology Advances in Education Editat de M. Eraut 31 aug 1989 Hardback Preț: 970.31 lei 1329.18 lei 6-8 săpt. -27%
The Encyclopedia of Human Development and Education: Theory, Research, and Studies Advances in Education Editat de R.M. Thomas 29 mar 1990 Hardback Preț: 1158.01 lei 1586.31 lei 6-8 săpt. -27%