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Atkins, Ivor. Colles, Henry Cope (1879–1943), music historian and critic. Oxford Dictionary of National Biography. Revised by Scaife, Nigel. Oxford University Press. 2004 [2019-08-22]. (原始内容存档于2022-03-31).需要订阅或英国公共图书馆会员资格
oxforddnb.com
Atkins, Ivor. Colles, Henry Cope (1879–1943), music historian and critic. Oxford Dictionary of National Biography. Revised by Scaife, Nigel. Oxford University Press. 2004 [2019-08-22]. (原始内容存档于2022-03-31).需要订阅或英国公共图书馆会员资格
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Atkins, Ivor. Colles, Henry Cope (1879–1943), music historian and critic. Oxford Dictionary of National Biography. Revised by Scaife, Nigel. Oxford University Press. 2004 [2019-08-22]. (原始内容存档于2022-03-31).需要订阅或英国公共图书馆会员资格