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Βιβλία Βιβλία 1 - 6 από 6 για There was a certain building erected in 8 months by 120 w'orkmen, but the same being....
" There was a certain building erected in 8 months by 120 w'orkmen, but the same being demolished, it is required to b'e rebuilt in 2 months ; I demand how many men must be employed to do it ? . Ans . 480 men; 10. "
A Treatise on Arithmetic - Σελίδα 132
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