000 00571nam a2200193Ia 4500
005 20250508153217.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a371.3, FRY
_qFEDL
100 _aFry Edward
245 0 _aTeaching machines and programmed instruction : An introduction
260 _aNew York, USA
_bMcGraw Hill Book Company Inc.
_c1963
300 _aviii,244p
650 _aTeaching Technique
942 _cTEXL
_h371.3, FRY
999 _c1341281
_d1341281