机读格式显示(MARC)
- 000 00925nam2 2200301 4500
- 008 750506s1975 enka b 001 0 eng
- 020 __ |a 085339210X (hbk.) |c CNY6.50
- 050 00 |a TK7887.5 |b .I56
- 099 __ |a CAL 022000371347
- 260 __ |a Maidenhead, Eng. : |b Infotech Information, |c c1975.
- 300 __ |a vii, 524 p. : |b ill. ; |c 30 cm.
- 440 _0 |a Infotech state of the art report ; |v 22
- 504 __ |a Includes bibliographical references (p. 457-496) and indexes.
- 650 _0 |a Computer input-output equipment.
- 950 __ |a 261060 |f TP3/4
- 999 __ |t C |A shenxiaoyan |a 20060823 16:21:34 |M shenxiaoyan |m 20060823 16:22:18 |G shenxiaoyan |g 20060823 16:22:3