Beranek, W., & Beranek, W. (1978). Science technology and economic development: A historical and comparative study. Praeger Pub.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBeranek, William, और William;Ranis Beranek. Science Technology and Economic Development: A Historical and Comparative Study. Praeger Pub, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBeranek, William, और William;Ranis Beranek. Science Technology and Economic Development: A Historical and Comparative Study. Praeger Pub, 1978.
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