American Society for Testing and Materials. Standard specification for copper-beryllium alloy wire.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmerican Society for Testing and Materials. Standard Specification for Copper-beryllium Alloy Wire.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAmerican Society for Testing and Materials. Standard Specification for Copper-beryllium Alloy Wire.
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