How computers are used in United States schools : basic data from the 1989 I.E.A. computers in education survey
Becker, Henry Jay
How computers are used in United States schools : basic data from the 1989 I.E.A. computers in education survey - 385-406 - 7, No. 4, 1991
Junio 1992 = JOURNAL OF EDUCATIONAL COMPUTING RESEARCH
DISEÑO ASISTIDO POR ORDENADOR ESTUDIOS DE USO MICROCOMPUTADORAS
How computers are used in United States schools : basic data from the 1989 I.E.A. computers in education survey - 385-406 - 7, No. 4, 1991
Junio 1992 = JOURNAL OF EDUCATIONAL COMPUTING RESEARCH
DISEÑO ASISTIDO POR ORDENADOR ESTUDIOS DE USO MICROCOMPUTADORAS