Applied general statistics gan Croxton, Frederick Emory 1899-

Practical business statistics gan Croxton, Frederick E., Cowden, Dudley Johnstone 1899-

Practical business statistics gan Croxton, Frederick Emory 1899-

Practical business statistics [by] F. E. Croxton [and] Dudley J. Cowden. gan Croxton, Frederick Emory 1899-

Statistical methods in quality control. gan Cowden, Dudley Johnstone, 1899-

Applied general statistics gan Cowden, Dudley Johnstone, 1899- joint author Croxton, Frederick Emory, 1899-

Applied general statistics gan Croxton, Frederick Emory 1899-

Applied general statistics gan Croxton, Frederick Emory 1899-

Practical business statistics gan Croxton, Frederick Emory 1899-

Practical problems in business statistics gan Cowden, Dudley Johnstone 1899-