Общие работы по всемирной истории
Object and outline teaching; a guide book for Sunday-school workers. Designed to explain, defend, and exemplify the use of objects, the blackboard, maps, and pictures in Sunday-school teaching |
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Object and outline teaching; a guide book for Sunday-school workers. Designed to explain, defend, and exemplify the use of objects, the blackboard, maps, and pictures in Sunday-school teaching |
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