000 00564nam a2200229Ia 4500
003 OSt
005 20220928143705.0
006 a|||||r|||| 00| 0
007 ta
008 220927b |||||||| |||| 00| 0 eng d
024 _a22829
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aC51:72, N4
100 _aHecht eff
_9505895
245 0 _aUnderstanding lasers
_b An entry-level guide.
250 _a2
260 _c1994
942 _hC51:72, N4
_cTEXL
_2CC
999 _c824784
_d824784