Commissioners of National Education in Ireland & Commissioners of National Education in Ireland. (1844). Appendix to the mensuration. For the use of teachers (Fourth edition.). published by direction of the Commissioners of National Education. Sold by R. Groombridge, London, and Fraser and Co., Edinburgh.

Commissioners of National Education in Ireland and Commissioners of National Education in Ireland. Appendix to the Mensuration. For the Use of Teachers. Fourth edition. published by direction of the Commissioners of National Education. Sold by R. Groombridge, London, and Fraser and Co., Edinburgh, 1844.