Books related to pensions Basic Knowledge of Pensions 2012 Edition Standard Handbook for Pension Consultation Integration of Employees' Pension Insurance and Mutual Aid Pension Comprehensive Explanation of Public Pension Benefits Thorough Explanation of Early and Deferred Old-Age Pensions Explanation of Old Public Pensions There is discoloration and folding. There are also some writings. Please purchase only if you understand that these are used items, items in their current condition, and old publications. You can purchase without comments. I bought these a while ago and stored them after reading them several times, but they are quite old.