P. 31 Days. 32 Days. 33 Days. 34 Days. 35 Days. £. £. sd £. sd ~~£.~î. Time tables, on a new construction, whereby four hundred calculations may be ... - Σελίδα 115 των William Shackleton (author of The mental calculator.) - 1825 - 24 σελίδες Πλήρης προβολή -
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