Lynch, Chicha Math matters : an integrated approach / Chicha Lynch and Eugene Olmstead. - Illinois : National Textbook Company , 1998. - xvi, 650 pages : colored, illus. ; 26 cm Includes glossary and indexes. ISBN: 0-538-68109-8 Subjects--Topical Terms: Mathematics. Dewey Class. No.: F.P./G.Ed. 510 L987 1998