Backs time ufed, and become more and more uneven as they grow older, efpecially fuch as are not every where well and equally fupported ; many of them... The Theory and Practice of Gauging, Demonstrated in a Short and Easy Method ... - Σελίδα 283 των Robert Shirtcliffe - 1740 - 283 σελίδες Πλήρης προβολή -
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