机读格式显示(MARC)
- 000 01100cam 2200313 a 4500
- 008 881110s1988 ohua b 001 0 eng
- 020 __ |a 0538055839 (pbk.) : |c CNY10.00
- 040 __ |a DLC |c DLC |d DLC
- 050 00 |a HF5541.T4 |b H68 1988
- 100 1_ |a Housel, Thomas J.
- 245 10 |a Introduction to telecommunications : |b the business perspective / |c Thomas J. Housel, William E. Darden III.
- 260 __ |a Cincinnati : |b South-Western Pub. Co., |c c1988.
- 300 __ |a viii, 277 p. : |b ill. ; |c 24 cm.
- 504 __ |a Includes bibliographical references and index.
- 650 _0 |a Business |x Communication systems.
- 650 _0 |a Telephone in business.
- 650 _0 |a Telecommunication systems.
- 700 1_ |a Darden, William E.
- 905 __ |a CAU |f TN91/HTJ |b E0216298(or.) |b E0277698(or.)
- 907 __ |a CAU |f TN91/HTJ |b E0216298(or.) |b E0277698(or.)
- 999 __ |t E |A gxr |a 20101109 13:54:48 |G wzhlc |g 20071019 09:28:02 |I gxr |i 20101109 13:56:3