Uwchben y teitl : Lwfans Gweithio i'r Anabl = At head of title : Disability Working Allowance.
Teitl clawr = Cover title.
Y budd-dâl arian parod ar gyfer pobl anabl sydd mewn gwaith. Published by Department of Social Security in 1998. Publication and catalogue information, links to buy online and reader comments.