机读格式显示(MARC)
- 000 00811nam2 2200301 4500
- 008 980525s1978 enk 000 0 eng d
- 020 __ |a 3800940221 |c CNY6.40
- 099 __ |a CALB022000333538
- 245 10 |a Kirchhoff's laws.
- 260 __ |a London, |b Heyden, |c 1978.
- 300 __ |a 59 p. |b ill. |c 21 cm
- 440 __ |a Programmed instruction; |v 06
- 905 __ |a XATU |d TM131.3/E3
- 950 __ |a 261060 |f TM131.3/E3
- 999 __ |t C |A shenxiaoyan |a 20050124 09:06:41 |M shenxiaoyan |m 20050124 09:10:04 |G shenxiaoyan |g 20050124 09:10:1