000			00671nam a2200193Ia 4500
001			0000009532
008			231110s9999 xx 000 0 und d
020			_a0138591598
090			_a371.33 _bINS _c1999 _dX
245	0	0	_aINSTRUCTIONAL media and technologies for learning _cRobert Heinich ... [et.al].,
250			_a6th ed.
260			_aUpper Saddle River, N.J. _bMerrill _cc1999.
300			_axix, 428 p. _bill. (some col.) _c28 cm. + _e1 computer laser optical disc (4 3/4 in.)
504			_aIncludes bibliographical references and index.
650			_aAudio-visual education.
650			_aEducational technology.
700	0		_aHeinich, Robert.
700	0		_aTitle.
999			_c28600 _d28600