447426 Hollingbery, P. (19). Thyristors in railway traction: How can their effect be measured? Naerum : Bruel & Kjaer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र447426 Hollingbery, Philip. Thyristors in Railway Traction: How Can Their Effect Be Measured? Naerum : Bruel & Kjaer, 19.
एमएलए (9वां संस्करण) प्रशस्ति पत्र447426 Hollingbery, Philip. Thyristors in Railway Traction: How Can Their Effect Be Measured? Naerum : Bruel & Kjaer, 19.
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