共 50 条
- [1] Bureau of Standards analyzed samples JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY-US, 1912, 4 : 856 - 856
- [2] Bureau of Standards analyzed samples JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY-US, 1912, 4 : 388 - 388
- [3] The Bureau of Standards analyzed samples JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY-US, 1909, 1 : 260 - 260
- [4] The Bureau of Standards' analyzed samples JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY-US, 1909, 1 : 41 - 41
- [5] Bureau of standards, analyzed samples JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY-US, 1910, 2 : 103 - 104
- [6] Bureau of Standards' samples JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY-US, 1919, 11 (05): : 374 - 374
- [7] Standard samples, Bureau of Standards, Washington JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY-US, 1910, 2 : 359 - 360
- [8] Bureau of standards new standard samples INDUSTRIAL AND ENGINEERING CHEMISTRY, 1924, 16 : 97 - 97