ARITHMETIC
... ARiTHtTETIC. LESSONS ON ARITHMIETIC, IN PRINCIPLE AND PRACTICE, &c.-BY THOMIAS SMIITHI. LoNDwoN: LONGMAN AND Co., 1830. If the man who explains and elucidates a useful art, hitherto difficult of attainment, in such a manner that it becomes easily and pleasingly accessible to the most ordinary nnderstandings,-if such a man be worthy of honour, M1r. Smith, of Liverpool, assur- edly deserves ...