机读格式显示(MARC)
- 000 01311nam 2200421 a 4500
- 008 960716s1977 njua b 00110 eng
- 037 __ |a 424164 |c C.2 |d Y6.00
- 050 0_ |a TK6023 |b .B4 1982
- 082 0_ |a 384.4/0973 |2 19
- 099 __ |a CAL 021999624070
- 110 2_ |a Bell Telephone Laboratories, Inc.
- 245 10 |a Engineering and operations in the Bell System / |c prepared by members of the technical staff and the Technical Publication Department, Bell Laboratories.
- 260 __ |a [Murray Hill, N.J.] : |b Bell Telephone Laboratories, |c c1977.
- 300 __ |a xviii, 721 p. : |b ill. ; |c 25 cm.
- 504 __ |a Includes bibliographies and index.
- 650 _0 |a Telephone |z United States.
- 710 2_ |a Bell Telephone Laboratories, inc. |b Technical Publication Dept.
- 950 __ |a SCNU |f TN916.2/B435
- 999 __ |t C |A jy2 |a 20050718 10:09:25 |M jy2 |m 20050718 10:10:14
- 907 __ |a SCNU |f TN916.2/B435