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_bVLOAD
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_dVLOAD
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040 _aMX-SnUAN
_bspa
_cMX-SnUAN
_erda
041 1 _an-us---
050 1 4 _aLB1028.46
_b.T43 2000
245 0 0 _aTeachers' tools for the 21st century :
_ba report on teachers' use of technology /
_cBecky Smerdon ... [y otros] ; Bernie Greene, project officer.
246 3 _aTeachers' tools for the twenty-first century
264 1 _aWashington, DC :
_bU.S. Department of Education, Office of Educational Research and Improvement,
_c2000
300 _a1 volumen (varias paginaciones) :
_bilustraciones ;
_c28 cm.
336 _atexto
_btxt
_2rdacontent
337 _ano mediado
_bn
_2rdamedia
338 _avolumen
_bnc
_2rdacarrier
490 1 _aStatistical analysis report / National Center for Education Statistics
500 _a"NCES 2000-102."
500 _aIncluye referencias bibliográficas.
650 4 _aEnseñanza asistida por computadora.
_950827
650 4 _aEnseñanza gestionada por computadora.
_9177012
700 1 _aGreene, Bernard.
_ecoord.
_9177013
700 1 _aSmerdon, Becky.
_eautor
_9177014
942 _c1
999 _c171285
_d171285