| GMD | Text |
| Classification | 510.92 WAL |
| Publisher | London, Creston Books, c2016. |
| Subject | Lovelace, Ada King -- Countess of, -- 1815-1852 -- Biography.Babbage, Charles, -- 1791-1871.Lovelace, Ada King, -- Countess of, -- 1815-1852 -- Biography -- Juvenile literature. |
| Description | 1 v (unpaged) : col ill ; 29 cm |
| ISBN | 9781939547200 |