United Kingdom. Department of Scientific and Industrial Research. (1935). Report for the year 1934-35. His Majestys Stationery Office.
Chicago-viite (17. p.)United Kingdom. Department of Scientific and Industrial Research. Report for the Year 1934-35. London: His Majestys Stationery Office, 1935.
MLA-viite (9. p.)United Kingdom. Department of Scientific and Industrial Research. Report for the Year 1934-35. His Majestys Stationery Office, 1935.
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