Stein, B. (1986). Mechnical And Electrical Equipment For Buildings Vol. Ii Benjamin Stein; John S. Reynolds And William J. Mcguinness. John Willey & Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStein, Benjamin. Mechnical And Electrical Equipment For Buildings Vol. Ii Benjamin Stein; John S. Reynolds And William J. Mcguinness. John Willey & Sons, 1986.
एमएलए (8वां संस्करण) प्रशस्ति पत्रStein, Benjamin. Mechnical And Electrical Equipment For Buildings Vol. Ii Benjamin Stein; John S. Reynolds And William J. Mcguinness. John Willey & Sons, 1986.
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