| 000 | 00723cam a2200157 a 4500 | ||
|---|---|---|---|
| 008 | 760223m19759999nyua b 001 0 eng | ||
| 010 | _a 75031499 | ||
| 020 | _a0932764002 (v. 2) | ||
| 050 | 0 | 0 |
_aTK6023 _b.H57 1975 |
| 082 | 0 | 0 |
_a621.385/0973 _219 |
| 245 | 0 | 2 |
_aA History of engineering and science in the Bell System / _cprepared by members of the technical staff, Bell Telephone Laboratories ; M.D. Fagen, editor. |
| 260 |
_a[New York] : _bThe Laboratories, _c1975-<c1985 > |
||
| 300 |
_av. <1-7 > : _bill. ; _c25 cm. |
||
| 500 | _aVol. 3 prepared by A.E. Joel, Jr. and other members of the technical staff, Bell Telephone Laboratories; G.E. Schindler, Jr., editor. | ||
| 942 |
_2lcc _hTK6023 .F34 1978 |
||
| 999 |
_c2296 _d2296 |
||