Practical mathematics : being the essentials of arithmetic, algebra, geometry, trigonometry /palmer claude irwin 1871 1931著
Practical mathematics : being the essentials of arithmetic, geometry, algebra and trigonometry /palmer claude irwin 1871 1931著
Practical mathematics : decimals, ratios, proportions, and percents /siner helen b著
The mathematics preference inventory for comparison of attitudes toward practical applications, computations, and structural mathematics /jordan wesley lee 1941著