Ffocws rhifedd 2 : ein llyfr mawr mathemateg.
Latham, Penny.
Bodedern : Wasg taf cyf,
2004.
24p. : col. ill. ; 52 x 39 cm.
Addasiad Cymraeg o = Welsh adaption of: Numeracy focus 2 : Our maths big book 2.
Argraffiad cyntaf = originally published : Oxford : Rigby, 2001.
Mathematics