000 00705nam a2200217zi 4500
005 20210324102807.0
008 970106s1971 xxua 000 0 eng d
035 _aMX001000130696
050 _aLB1028.5
_bO417
100 _aO'Day, Edward F.,
_eautor
245 1 0 _aProgrammed instruction :
_bTechniques and trends, by edward f. o'day, raymond w. kulhavy, warren anderson...
264 1 _aNew York :
_bAppleton-century-croft,
_c1971
300 _a214 páginas
650 4 _aEnseñanza programada
700 _aAnderson, Warren
700 _aKulhavy, Raymond W.
336 _atexto
_2rdacontent
337 _asin medio
_2rdamedia
338 _avolumen
_2rdacarrier
999 _c1858
_d1858