000 00363nam a2200169Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aBolton, L.
245 _aTime measurement
250 _aFirst
260 _bG.Bell
_c1924
546 _aEnglish
942 _2ddc
_cBK
999 _c26925
_d26925
005 20220125170101.0