Ashby, M. F. Materials Selection in Mechanical Design. Butterworth.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAshby, M F. Materials Selection in Mechanical Design. Butterworth.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAshby, M F. Materials Selection in Mechanical Design. Butterworth.
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