Time and clocks / [electronic resource] / illustrator G.J. Galsworthy.. — London : : Macdonald Educational,, 1971.. — [3], 32 p. : : col. ill. ; 19 cm. - Macdonald first library ; 32.
0356037843 : £0.30 9780356037844
GB71-27204
Clocks and watches--Juvenile literature. Time--Juvenile literature.
Clocks and watches Juvenile literature Time Juvenile literature