Boesch, P. (1959). Lord St. Oswald's Collection of Swiss Glass-Paintings. London: Soc.
शिकागो स्टाइल उद्धरणBoesch, Paul. Lord St. Oswald's Collection of Swiss Glass-Paintings. London: Soc, 1959.
एमएलए उद्धरणBoesch, Paul. Lord St. Oswald's Collection of Swiss Glass-Paintings. London: Soc, 1959.
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