000 00406nam a2200157Ia 4500
008 170101s1980 xx 000 0 und d
082 _a621.366 E44C
100 _aJERRAD, H.G.
245 0 _aConference proceedings
260 _bSurrey
_c1980
300 _a400p
650 _aELECTRO - OPTICS - CONGRESSES
653 _aELECTRO - OPTICS - CONGRESSES
653 _aLASERS - CONGRESSES
942 _2ddc
_cB
999 _c83825
_d83825