Dangos 1 canlyniad

Disgrifiad archifol
Disgrifiadau lefel uchaf yn unig Llyfrgell Genedlaethol Cymru = The National Library of Wales Herring, John, 1789-1832. Ffeil Arithmetic -- Problems, exercises, etc.
Rhagolwg argraffu Gweld:
Arithmetical exercises, etc.
Arithmetical exercises, etc.