P1073 Fersiwn Saesneg hefyd ar gael yn dwyn y teitl = English version also available entitled : I saw a ship a-sailing.
Buy a copy
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Mi welais long yn hwylio by Siân Lewis. ISBN 1859029094. Published by Gwasg Gomer in 2001. Publication and catalogue information, links to buy online and reader comments.