| Subject | English | Italian |
| comp., MS | ABC classification | classificazione ABC (A system for ranking discrete categories of items according to Pareto's 80/20 principle that states that a small percentage of items account for the largest fraction of significance) |
| comp., MS | ABC code for carrying cost classification | codice ABC per la classificazione di costo (A classifier that names categories in an ABC classification that ranks discrete categories of items according to their carrying cost) |