Encyclopedias on CD-ROM : two orders of magnitude more than any other educaional software has ever delivered before

Becker, Henry Jay

Encyclopedias on CD-ROM : two orders of magnitude more than any other educaional software has ever delivered before - 7-20 - 31, No. 2, 1991

Julio 1991 = EDUCATIONAL TECHNOLOGY

DISCOS OPTICOS DE DATOS DISEÑO ASISTIDO POR ORDENADOR ENCICLOPEDIAS