A direct-reading device for use in computing characteristics of vacuum tungsten lamps
1915 ◽
Vol 180
(1)
◽
pp. 102-104
1990 ◽
Vol 417
(3)
◽
pp. 255-258
◽
1915 ◽
Vol 15
(8)
◽
pp. 690-690
2001 ◽
Vol 16
(1)
◽
pp. 78-83
◽
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