000			00500nam a2200181Ia 4500
020			_a003004408067
082			_a371.3 _bGAP
100			_aGagne Robert M _945002
245			_aPrinciples of instructional design _cLeslie J briggs jt auth
250			_a2nd ed.
260			_aNew York: _bHolt Rinehart and Winston, _c1979.
300			_bx, _a321p.
500			_aHB
546			_aEng
650			_aLearning psychology of lesson planning _945003
700			_aBriggs Leslie J _933059
942			_cBK _01
999			_c17409 _d17409