000 00421nam a22001577a 4500
005 20220518143612.0
008 100831t xxu||||| |||| 00| 0 eng d
020 _a0412482703
082 _a621.381 536 3
_bFRE
100 _aFrench National Observatory
245 _aFrequency measurement and control
260 _aLondon
_bChapman and Hall
_c1994
300 _axvi,340p.
653 _afrequency measurement
942 _cBK
999 _c224553
_d224553