000 00540nam a2200157Ia 45e0
008 150502n1978 xxu |||gr||||Z||||||eng
020 _a0442225962
082 _a681.114
100 _aHyltin, Tom M. ,
_eAuthor.,
245 0 _aDigital Electronic Watch
_cTom M. Hyltin
_hTextual Documents
260 _aNew York
_bVan Nostrand Reinhold Co.
_c1978
300 _a239.
653 _aElectronic Watch
653 _aPrecision instruments & other devices
942 _2ddc
_cTXT
999 _c38321
_d38321