M.F. Rigal. The material is not published, all the texts are hand-written. Main Heritage Shelves General N7285 .A78 1957 Book Item-ID: i21431966 BIB-ID:... Show moreM.F. Rigal. The material is not published, all the texts are hand-written. Main Heritage Shelves General N7285 .A78 1957 Book Item-ID: i21431966 BIB-ID: 1882285 Show less