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"Students learn how algebra relates to the physical world with an outstanding textbook presenting mathematics as a study of absolutes. Concepts are developed and mastered through an abundance of worked examples and student exercises. Designed to be used in grades 8 or 9."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.abeka.com/ABekaOnline/BookDescription.aspx?sbn=65609>