000 00453 a2200157 4500
020 _a0030081718
082 _a371.3
_bGAP
100 _aGagne, Robert M
_923565
245 _aPrinciples of instructional design
_cRobert M. Gagne
260 _aNew York
_bHolt, Rinehart and Winston
_c1974
300 _a270p.
650 _aLearning, Psychology of
_930841
650 _aLesson planning
_925569
700 _aBriggs, Leslie (jt. auth)
_930842
942 _cBK
999 _c30156
_d30156