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- [41] FIELD STRENGTH AND RFI STANDARDS AT NATIONAL BUREAU OF STANDARDS IEEE ELECTROMAGNETIC COMPATIBILITY SYMPOSIUM RECORD, 1968, (10): : 149 - &
- [42] Beyond the history standards + The state of National History Standards PUBLIC HISTORIAN, 1996, 18 (04): : 145 - 152
- [43] Standards for teaching cultures: The national standards and the AATF framework DIMENSION '98: COMMUNICATION, CULTURES, CONNECTIONS, COMPARISONS, COMMUNITIES, 1998, : 19 - 25
- [45] Calibrations of the line standards of length of the National Bureau of Standards BUREAU OF STANDARDS JOURNAL OF RESEARCH, 1934, 13 (4/6): : 757 - 772
- [46] A REPORT ON THE NATIONAL-BUREAU-OF-STANDARDS PH STANDARDS JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1984, 89 (05): : 395 - 400
- [47] CALORIMETRIC ABSORBED DOSE STANDARDS AT NATIONAL BUREAU OF STANDARDS PHYSICS IN MEDICINE AND BIOLOGY, 1970, 15 (01): : 136 - +
- [48] NATIONAL BUREAU OF STANDARDS CONTRIBUTION TO TECHNOLOGICAL MEASUREMENTS AND STANDARDS MATERIALS RESEARCH AND STANDARDS, 1968, 8 (08): : 29 - &
- [50] STANDARDS IN A NATIONAL BIBLIOGRAPHIC NETWORK JOURNAL OF LIBRARY AUTOMATION, 1977, 10 (02): : 142 - 153