Aperçu gratuit du livre Figures Are Food For The Mind. Novel Computations To Find The Commission, &c., Half-year's Interest, And Value Of Stock, Within One Penny, Also Fifty-six Specimens Of Quadruple Tables. To Which Is Added The Income Tax Table
Figures Are Food For The Mind. Novel Computations To Find The Commission, &c., Half-year's Interest, And Value Of Stock, Within One Penny, Also Fifty-six Specimens Of Quadruple Tables. To Which Is Added The Income Tax Table