This series was originally printed circa 8 separate books which were combined and rebound by EFEO, of which 11 [HN 0099, HN 0100, HN 0101, HN 0102, HN 0103, HN 0104, HN 0105, HN 0106, HN 0107, HN 0441, HN 0830] are found in the ISSI HN Hán Nôm collection. This digital series contains 1 of these books, HN 0441.