| 000 | 01398nas a2200409zi 4500 | ||
|---|---|---|---|
| 001 | 000017248 | ||
| 005 | 20220228105737.0 | ||
| 008 | 070286d19221983xxumn_p_d_________a_eng_d | ||
| 022 |
_a0005-8580 _y2376-7154 |
||
| 030 | _aBSTJAN | ||
| 035 | _aSER01000017248 | ||
| 040 |
_aUNAMX _bspa _erda _cUNAMX |
||
| 041 | _aeng | ||
| 050 | 1 | 4 | _aTK1 |
| 082 | 4 | _a621.38 | |
| 210 | 1 | _aBell syst. tech. j. | |
| 222 | 4 | _aThe Bell system technical journal | |
| 245 | 0 | 4 |
_aThe Bell system technical journal : _bdevoted to the scientific and engineering aspects of electrical communication |
| 246 | 1 | 3 | _aBSTJ (New York, N.Y.) |
| 264 | 1 |
_aNew York, N.Y. : _bAmerican Telephone and Telegraph, _c1922-1983 |
|
| 310 | _aMensual | ||
| 336 |
_atexto _2rdacontent |
||
| 337 |
_asin medio _2rdamedia |
||
| 338 |
_avolumen _2rdacarrier |
||
| 362 | 0 | _aV. 1-62; julio 1922-dic. 1983. | |
| 510 | 0 | _aApplied science & technology index | |
| 510 | 0 | _aApplied mechanics reviews | |
| 510 | 0 | _aChemical abstracts | |
| 510 | 0 | _aEngineering index | |
| 510 | 0 | _aMathematical reviews | |
| 510 | 0 | _aPsychological abstracts | |
| 650 | 4 | _aTelecomunicaciones. | |
| 650 | 4 | _aIngenieria electronica. | |
| 710 | 2 | _aAmerican Telephone and Telegraph Company. | |
| 776 | 0 |
_tThe Bell System technical journal (En línea) _x2376-7154 |
|
| 785 | 0 | 0 |
_tAT & T Bell Laboratories technical journal _x0748-612X _w(UNAMX) 000010000 |
| 999 |
_c39915 _d39915 |
||