Não informado. (1978). Outlook on Research Libraries: The monthly review of international trends influencing research libraries. Elsevier Sequoia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Outlook on Research Libraries: The Monthly Review of International Trends Influencing Research Libraries. Lausanne, Suíça: Elsevier Sequoia, 1978.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Outlook on Research Libraries: The Monthly Review of International Trends Influencing Research Libraries. Elsevier Sequoia, 1978.
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