000 00395nam a2200145 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
020 _a0805828591
082 _a370.151
_bINS
245 _aInstructionam Design theories and models
260 _aLondon:
_bLawrence Erlbaum Ass.,
_c1999.
300 _a715p.;
_c22cm
700 _921267
_aReigeluth, Charles M.
_eEd.
942 _2ddc
_cLM
999 _c85117
_d85117