http://www.handimania.com/crochet/crochet-converse-slippers.html 

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1 round: First, make chain of 3. Join stitches with the first loop and do 12 DC into the middle of the circle. The first and the last stitch of the round is a slip stitch. (Translated by electronic translator and it needs improvment. Know finnish? Contact us on Facebook)

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