也許更便宜
- Variations in Frequency of Occurrence of Sporadic E, 1949-1959; NBS Technical Note 117
- NTD$537
- 商品搜尋日04-08
- The Normal Phase Variations of the 18 Kc/s Signals From NBA Observed in Frankfurt, Germany; NBS Technical Note 206-1
- NTD$537
- 商品搜尋日05-31
- Evaluation of Unexpectedly Large Radiation Exposures by Means of Photographic Film; NBS Technical Note 161
- NTD$537
- 商品搜尋日04-15
- The Construction of Calorimeters for the Measurement of Absorbed Dose; NBS Technical Note 163
- NTD$537
- 商品搜尋日04-19
- Calibration of Five Gamma-emitting Nuclides for Emission Rate; NBS Technical Note 71
- NTD$537
- 商品搜尋日05-11
- On the Scattering of [gamma] Rays by Nuclei; NBS Technical Note 83
- NTD$537
- 商品搜尋日05-11
- Investigation of Bearing Creep of Two Forged Aluminum Alloys; NBS Technical Note 55
- NTD$537
- 商品搜尋日05-11
- Photoionization of Atoms and Molecules; NBS Technical Note 131
- NTD$537
- 商品搜尋日05-22
- Dielectric Constant of Liquid Parahydrogen; NBS Technical Note 144
- NTD$537
- 商品搜尋日05-18
- Calibration of Volt-ampere Converters; NBS Technical Note 188
- NTD$537
- 商品搜尋日05-06
- Report on Technical Investigation of Odometers; NBS Technical Note 195
- NTD$537
- 商品搜尋日05-29
- Scattering of Cobalt-60 Gamma Radiation in Air Ducts; NBS Technical Note 74
- NTD$537
- 商品搜尋日05-11
- Report of the Investigation of Slow-flow Meters for Fuel Oil Distribution Systems; NBS Technical Note 196
- NTD$537
- 商品搜尋日05-21
- Service Area of an Airborne Television Station; NBS Technical Note 35
- NTD$591
- 商品搜尋日04-08
- Frequency Dependence of VHF Ionospheric Scattering.; NBS Technical Note 9
- NTD$591
- 商品搜尋日04-19
- Mean Electron Density Variations of the Quiet Ionosphere No. 13; Summary of One Year of Data. May 1959-April 1960; NBS Technical Note 40-13
- NTD$591
- 商品搜尋日05-31
- Impedance of Commercial Leclanche Dry Cells and Batteries; NBS Technical Note 190
- NTD$591
- 商品搜尋日04-29
- Thermal Balance in the F Region of the Atmosphere; NBS Technical Note 162
- NTD$591
- 商品搜尋日05-29
- Calculations of the Field Near the Apex of a Wedge Surface; NBS Technical Note 204
- NTD$591
- 商品搜尋日05-26