TY  - BOOK
AU  - Becker, Henry Jay
TI  - Encyclopedias on CD-ROM : two orders of magnitude more than any other educaional software has ever delivered before
KW  - DISCOS OPTICOS DE DATOS
KW  - DISEÑO ASISTIDO POR ORDENADOR
KW  - ENCICLOPEDIAS
N1  - Julio 1991
ER  -