TY - BOOK AU - Hebenstreit,Jaques AU - Unesco TI - Education and informatics worldwide: the state of the art and beyond SN - 1853020893 U1 - 371.334/E24 PY - 1992/// CY - London: Jessica Kingsley Publishers ; Paris PB - Unesco KW - Education KW - Computer assisted instruction N1 - Bibliography at the end of chapters ER -