机读格式显示(MARC)
- 091 __ |a CN |b 15040.3545
- 100 __ |a 20000406d1979 em y0chiy0121 ea
- 200 1_ |a 浮球式标准压力发生器-空气压力天平 |A fu qiu shi biao zhun ya li fa sheng qi kong qi ya li tian ping |f 任正非著
- 210 __ |a 北京 |c 中国建筑工业出版社 |d 1979
- 517 1_ |a 浮球式标准压力发生器空气压力天平 |A fu qiu shi biao zhun ya li fa sheng qi kong qi ya li tian ping
- 701 _0 |a 任正非 |A ren zheng fei |4 著
- 905 __ |a Wuxilib |d TH812/1