机读格式显示(MARC)
- 000 00580cas a2200169 4500
- 008 751101d1951 us qr p 0 a0eng
- 040 __ |a DLC |c MnMULS |d NIC
- 245 00 |a National Institute of agricultural engineering and scottish machinery testing station : |b REPORT for the period 1 october 1949 to 30 september 1951.
- 260 __ |a Now York : |b Institute of Engineering, |c 1951.
- 300 __ |a 119 pb : |b ill. ; |c 22 cm.
- 650 _0 |a Agricultural Engineering.