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by 程翔章曹海东

ebook

1 of 1 copy available

1 of 1 copy available

当我们惊叹于科学与教育在人类文明史上所起的巨大作用的时候，我们不能不想到教育与科学活动的直接参与者——— 教育家、科学家，是他们把人类智慧的火种一代一代地播于人间，是他们将文明的车轮一步一步地推向前进