000 00267pam a2200109a 44500
082 _aTR
_bIC-9224
100 _aJ. C. Duchon
245 1 _aEffects of environmental stressars on vigilance performance
260 _a
_b
_c
700 _aS. D. Hudock
997 _aTR6435 C
999 _c405674
_d405674