000 00620 a2200241 4500
001 383206
020 _a
041 _aeng
080 _aLNASA CR 4632 : 1994
245 _aInvestigation of the effects of long duration space exposure on active optical system components
250 _a
260 _aWashington, D.C.
260 _bNational Aeronautics and Space Adminstration
260 _c1994
300 _a92 p.
300 _c
856 _u
490 _aNASA CR 4632 : 1994
700 _a
650 _a
650 _aElectro-optics, Space environmental effects, Long duration, Space exposure
942 _cPP
942 _2UDC
999 _c260204
_d260204