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Math Around the World

by Beverly Braxton, Philip Gonsalves, Linda Lipner, Jacqueline Barber, Bergman Publishing Co. Staff (Editor), Florence Stone (Editor), Kay Fairwell (Editor), Lisa Klofkorn (Illustrator), Richard Hoyt (Photographer)

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by Beverly Braxton, Philip Gonsalves, Linda Lipner, Jacqueline Barber, Bergman Publishing Co. Staff (Editor), Kay Fairwell (Editor), Florence Stone (Editor), Lisa Klofkorn (Illustrator), Richard Hoyt (Photographer)