Mamoru Inamori and another person Assist Calc for Teachers ⚠️This is a recycled item, so there may be scratches and stains. Instant purchase OK \( ˆoˆ )/ Recycled from a library. Selling because it's no longer needed. No graffiti! ⚠️All opinions are personal. Please refrain from purchasing if you are sensitive to this. ⚠️"No noticeable scratches or stains" refers to the overall condition! It only applies to the pages you read inside, and whether they are noticeable varies from person to person. It might just be that I don't mind them. Please understand that I may have missed taking photos or overlooked something. There are scratches and stains on the outside, inside of the book, and visible parts. ⚠️I may have missed something. Please understand. Please read the profile and agree to the terms before purchasing. Only for those who understand that this is a used item. Please refrain from purchasing if you are overly sensitive or a complainer!!