Qualitative & Quantitative Methods in Libraries. International Society for the Advancement of Science & Technology.
Цитирование в стиле Чикаго (17-е изд.)Qualitative & Quantitative Methods in Libraries. International Society for the Advancement of Science & Technology.
Цитирование MLA (9-е изд.)Qualitative & Quantitative Methods in Libraries. International Society for the Advancement of Science & Technology.
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