| LDR | 00724cam a2200205I 4500 | ||
| 001 | 100822459 | ||
| 003 | MiAaHDL | ||
| 005 | 20151012000000.0 | ||
| 006 | m d | ||
| 007 | cr bn ---auaua | ||
| 008 | 790709r1928 nyu 000 0 eng d | ||
| 035 | ⊔ | ⊔ | ‡asdr-osu.b29122430 |
| 035 | ⊔ | ⊔ | ‡a.b29122430 |
| 040 | ⊔ | ⊔ | ‡aCLE ‡cCLE ‡dWaOLN |
| 090 | ⊔ | ⊔ | ‡aTK6391 ‡b.J59 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)5151869 |
| 100 | 1 | ⊔ | ‡aJewett, Frank Baldwin, ‡d1879- |
| 245 | 0 | 4 | ‡aThe telephone switchboard, fifty years of history. |
| 260 | ⊔ | ⊔ | ‡a[New York] ‡bBell telephone laboratories, ‡c1928. |
| 300 | ⊔ | ⊔ | ‡a19 p. |
| 500 | ⊔ | ⊔ | ‡aReprint of paper published in Bell telephone quarterly, v. 7, July, 1928. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| CID | ⊔ | ⊔ | ‡a100822459 |
| DAT | 0 | ⊔ | ‡a20000927164802.2 ‡b20151012000000.0 |
| DAT | 1 | ⊔ | ‡a20151013090617.0 ‡b2024-03-24T17:36:28Z |
| DAT | 2 | ⊔ | ‡a2024-03-24T17:30:02Z ‡b2021-05-13T20:00:02Z |
| CAT | ⊔ | ⊔ | ‡aSDR-OSU ‡dIII - SIERRA ‡lprepare.pl-004-004 |
| FMT | ⊔ | ⊔ | ‡aBK |
| HOL | ⊔ | ⊔ | ‡0sdr-osu.b29122430 ‡aosu ‡bSDR ‡cOSU ‡posu.32435008188237 ‡sOU ‡1.b29122430 |
| 974 | ⊔ | ⊔ | ‡bOU ‡cOSU ‡d20240324 ‡sgoogle ‡uosu.32435008188237 ‡y1928 ‡rpd ‡qbib ‡tUS bib date1, date type r < 1930 |