000 00577nam a2200217 a 4500
001 nice12345678
003 Monogr.mrc
005 20200112131115.0
008 10-May-16s1999 Newa grp 000 0 eng
020 _a0486409139
_c300
082 0 0 _aN31
_bJ494
100 _aJespersen, James
245 _aFrom Sundials to Atomic Clocks
_b Understanding Time and Frequency
250 _a2th ed.
260 _aNew York
_bDover Publications Inc
_c1999
300 _a308p
500 _aincludes index and biblioraphy
902 _bSFS
942 _cBK
999 _c63398
_d63398