Compare revisions: 1972_Sackson_287_September 23.jpg
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He also saw some <u>AUTHORS</u> variations and a sliding | He also saw some <u>AUTHORS</u> variations and a sliding | ||
block <s>puzzle</s> <u>PUZZLE</u> with the object of forming a magic | block <s>puzzle</s> <u>PUZZLE</u> with the object of forming a magic | ||
square | square. | ||
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