Affairs, U. N. D. o. E. a. S. (1970). The growth of world industry;1968 ed. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAffairs, United Nations. Department of Economic and Social. The Growth of World Industry;1968 Ed. The author, 1970.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAffairs, United Nations. Department of Economic and Social. The Growth of World Industry;1968 Ed. The author, 1970.
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