FRIED, R. (1966). Introductory Physics: Problem and solutions in mechanics. McGraw-Hill College.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFRIED, Robert. Introductory Physics: Problem and Solutions in Mechanics. McGraw-Hill College, 1966.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFRIED, Robert. Introductory Physics: Problem and Solutions in Mechanics. McGraw-Hill College, 1966.
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