The blackboard clock : device desk book for the primary teacher, for teaching…

The blackboard clock : device desk book for the primary teacher, for teaching pupils in first year and kindergarten grades how to tell time of day by the clock, and time drill.

Aldrich, Eva

The blackboard clock : device desk book for the primary teacher, for teaching pupils in first year and kindergarten grades how to tell time of day by the clock, and time drill.

Aldrich, Eva