机读格式显示(MARC)

• 000 01145cam a2200349 a 4500

• 001 0000343410

• 003 CAL

• 005 20190515115100.0

• 008 180316s2017 cc ac b 000 0 eng d

• 020 __ |a 9787115446756 |q (hbk.) |c CNY198.00

• 040 __ |a SDU |c SDU |d SCT

• 041 0_ |a eng |b chi

• 090 __ |a TN914.3/E3

• 093 __ |a TN914.3 |2 5

• 099 __ |a CAL 022018022387

• 100 1_ |a Sun, Yu |9 (孙玉) |e author

• 245 10 |a PDH for telecommunication network / |c 孙玉编著.

• 246 1_ |i Parallel title in Chinese from Chinese CIP : |a 电信网络中的PDH技术

• 260 __ |a 北京 : |b 人民邮电出版社, |c 2017.

• 300 __ |a 2, 2, 3, 6, 386 p. : |b ill., color port. ; |c 25 cm.

• 490 0_ |a 孙玉院士技术全集

• 490 0_ |a 中国工程院院士文集

• 504 __ |a Includes bibliographical references (p. 382-385)

• 546 __ |a Text in English ; with Chinese preface.

• 650 _0 |a Synchronous digital hierarchy (Data transmission)

• 650 _0 |a Synchronous data transmission systems.

• 650 _0 |a Computer networks.

• 650 _0 |a Multiplexing.

• 650 _0 |a Digital communications.

• 650 _0 |a Computer network architectures.

• 920 __ |a 261060 |z 1

• 998 __ |a SDU