000 00300nam a2200097Ia 4500
082 _aJ 529.7 JENK
245 0 _aThe time book : a brief history from lunar calendars to atomic clocks
100 _a Jenkins, Martin London, 2009
_936547
942 _cBK
008 210816s9999 xx 000 0 und d
999 _c131966
_d131965