Fundamental mathematics
Wade, Thomas Leonard
Fundamental mathematics teacher's manual Thomas L. Wade, Howard E. Taylor. - 2nd ed. - New York McGraw-Hill 1961 - 428 p. ill., tables, graphs.
Arithmetic
Algebra
Fundamental mathematics teacher's manual Thomas L. Wade, Howard E. Taylor. - 2nd ed. - New York McGraw-Hill 1961 - 428 p. ill., tables, graphs.
Arithmetic
Algebra