000 00626nam a2200205Ia 4500
005 20250508162033.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a371.3, DAV
_qFEDL
100 _aDavis Robert H
245 0 _aLearning system design : An approach to the improvement of instruction
260 _aNew York, USA
_bMcGraw-Hill Book Company
_c1974
300 _a342p.
650 _aTeachingTechnique
_9756949
700 _a Alexander Lawrence T
_9772116
942 _cTEXL
_h371.3, DAV
999 _c1373985
_d1373985