Gibbons, Gail.
Clocks and how they go / by Gail Gibbons. - New York : Crowell, 1979. - unp. : ill.
Describes the weight clock and the spring clock and how they work.
0690039743 (lib. bdg.) : $6.89 0690039735 : $6.95
78022498
Clocks and watches.
681
Clocks and how they go / by Gail Gibbons. - New York : Crowell, 1979. - unp. : ill.
Describes the weight clock and the spring clock and how they work.
0690039743 (lib. bdg.) : $6.89 0690039735 : $6.95
78022498
Clocks and watches.
681