O'Callaghan, Denis Brynley (1931- ). ( w 4 rekordach )
- O'Callaghan, Bryn.
- O'Callaghan, Denis B.
- O'Callaghan, D. B.
- Kp. An illustrated history of the USA / Bryn O'Callaghan. - Harlow, 1990.
- BL online
- O'Callaghan, Denis Brynley (1931- ).
- An illustrated history of the USA / O'Callaghan, Denis Brynley
- An illustrated history of the USA / O'Callaghan, Denis Brynley
- An illustrated history of the USA / O'Callaghan, Denis Brynley
- An illustrated history of the USA / O'Callaghan, Denis Brynley