Llyfr gweddi a mawl i ysgolion = A book of prayer and praise for schools
Subtitle: argraffiad y plant = pupils' edition.
Publisher: Christopher Davies
Published: 1958
Place of publication: Llandybie
Language: wel
Number of pages: 165
Notes: Casglwyd a threfnwyd dan nawdd Pwyllgorau Addysg Siroedd Caernarfon, Meirionydd a Cheredigion.

Includes index.