Não informado. (1981). Laser Focus with Fiberoptic Technology. Advanced Technology Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Laser Focus with Fiberoptic Technology. Newton, Mass: Advanced Technology Publications, 1981.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Laser Focus with Fiberoptic Technology. Advanced Technology Publications, 1981.
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