John Friis er registreret som ophav eller bidragsyder til 50 udgivelser i perioden 1983 til 2009. Udgivelserne dækker emner som fx idrætsundervisning, musik og opvarmning (sport).
Topics John Friis often explores
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Published in undefined. Works are grouped by the earliest registered edition, but the work may have been created earlier.
Published in undefined. Works are grouped by the earliest registered edition, but the work may have been created earlier.
Published in undefined. Works are grouped by the earliest registered edition, but the work may have been created earlier.