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New, sealed. Case cover sheet is different. Same UPC under the barcode. Multimedia Trigonometry CD-ROM. Las Cruces NM: Pro One Software (SOFSOURCE). Copyright 1995. UPC 720286921058. Ideal for high school Trigonometry students. Self help tutorials in 40 key subject areas. Over 500 practice problems with step by step solutions. An invaluable supplement to the time spent in the classroom.