恩給官僚・白井正辰と恩給法関連著作 : 在職年加算制度の変遷と陸軍兵籍簿を原簿とする履歴資料整備を中心に
Masatoki Shirai as a bureaucrat in the Pension Bureau of Prime minister’s office and writings on the Pension Law: Focusing on the transition of length of service of soldier’s pension system and the arrangement of personal resume using Rikugun Heisekibo