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Wells's Principles And Applications Of Chemistry For The Use Of Academies, High-Schools, And Colleges: Introducing The Latest Results Of Scientific Discovery And Research, And Arranged With Special Referenc... »
Natural Philosophy For The Use Of School, Academies And Private Students. Introducing The Latest Results Of Scientific Discovery And Research; Arranged With Special Reference T... »
Knowledge Is Power A View Of The Productive Forces Of Modern Society, And The Results Of Labour »