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Child Ballads

11 (number)

13 (number)

Into the Unknown (song)

Dick Whittington and His Cat

Love Is an Open Door

I Don't Stand a Ghost of a Chance with You

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BioOne

ChemSpider

Flags of the World (website)

Fussballdaten.de

Glottolog

Google News Archive

Internet Speculative Fiction Database

Marxists Internet Archive

NASA Space Science Data Coordinated Archive

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Web of Science