Darnau cymdeithas /
Lambert, David,1932-
Brazier, Harvey.
National Language Unit of Wales.
Welsh Joint Education Committee.
Caerdydd : Uned Iaith Genedlaethol Cymru CBAC,
1996.
Arg. Saesneg gwreiddiol = Original English ed.: Cambridge : Cambridge University Press, 1993
Addasiad Cymraeg: Uned Iaith Genedlaethol Cymru, CBAC = Welsh adaptation: National Language Unit of Wales, WJEC
Darluniwyd gan = Illustrated by: Harvey Brazier ... [et al.]
Yn cynnwys mynegai = Includes index
Geography