000 | 01017cam a2200337 4500 | ||
---|---|---|---|
005 | 20150706003903.0 | ||
008 | 700112s1969 enka b 000 0 eng | ||
010 | _a 70436707 | ||
015 | _aB69-20604 | ||
020 | _a0198593058 | ||
040 |
_aDLC _cDLC _dDLC |
||
050 | 0 | 0 |
_aTK6161 _b.S6 |
082 | 0 | 0 | _a621.38 |
084 |
_a621.38 _bST |
||
100 | 1 | _aSmith, Sydney F. | |
245 | 1 | 0 |
_aTelephony & telegraphy A: _h[Book :] _ban introduction to telephone and telegraph instruments and exchanges, / _cby Sydney F. Smith. |
250 | _a1st.ed. | ||
260 |
_aLondon, : _bOxford U.P., _c1969. |
||
300 |
_axv, 285 p. : _billus. ; _c25 cm. |
||
350 | _a42/- | ||
500 | _aThird ed. published in 1978 under title: Telephony and telegraphy. | ||
504 | _aBibliography: p. [263]. | ||
521 | _aAll age. | ||
650 | 0 | _aTelephone. | |
650 | 0 | _aTelegraph. | |
906 |
_a7 _bcbc _corignew _du _encip _f19 _gy-gencatlg |
||
991 |
_bc-GenColl _hTK6161 _i.S6 _tCopy 1 _wBOOKS |
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001 | 0000032191 | ||
003 | 0000 | ||
942 | _cBK | ||
999 |
_c48010 _d48010 |