000 00698nam a2200205zi 4500
005 20220307101012.0
008 970106s1877 a f 000 0 eng
035 _aMX001000497271
050 _aTK5263
_bP86 1877
100 0 _aPope, Frank Leonard
_d1840-1895,
_eautor
245 1 0 _aModern practice of the electric telegraph a handbook for electricians and operators /
_cBy Frank l. pope
250 _a10 # rev. and enl.
264 1 _aNew York :
_bD. Van Nostrand,
_c1877
300 _aviii, [9], 160 páginas
650 _aTelégrafo
_xOperadores manuales
336 _atexto
_2rdacontent
337 _asin medio
_2rdamedia
338 _avolumen
_2rdacarrier
999 _c2670
_d2670