De necessariis observantiis Scaccarii dialogus :
Fitznigel, Richard, ca. 1130-1198.
De necessariis observantiis Scaccarii dialogus : commonly called Dialogus de Scarrario / by Richard, son of Nigel Treasurer of England and Bishop of London ; edited by Arthur Hughes, C.G. Crump and C. Johnson. - Oxford : at the Clarendon Press, 1902. - viii, 250p.
England. Exchequer --History.
De necessariis observantiis Scaccarii dialogus : commonly called Dialogus de Scarrario / by Richard, son of Nigel Treasurer of England and Bishop of London ; edited by Arthur Hughes, C.G. Crump and C. Johnson. - Oxford : at the Clarendon Press, 1902. - viii, 250p.
England. Exchequer --History.