000			00374pam a2200133a 44500
082			_aNASA _bCR-877
100			_aAssciates,Staff Of Serendipity
245	1		_aA DESCRIPTIVE MODEL FOR DETERMINING OPTIMAL HUMAN PERFORMANCE IN SYSTEMS
260			_a _bNasa, Washington, D.C. _c
300			_a367
500			_aBound With Nasa Cr-876
964			_gCIRC
997			_aTR13165 C
999			_c398717 _d398717