Evaluating pupils' understanding of arithmetic /
Dutton, Wilbur H
Evaluating pupils' understanding of arithmetic / by Wilbur H Dutton - Englewood Cliffs, N.J.: Prentice-Hall, 1964. - iv, 153p : illus.
Bibliography: p. 115-121.
Arithmetic
372.7 / DUT.E
Evaluating pupils' understanding of arithmetic / by Wilbur H Dutton - Englewood Cliffs, N.J.: Prentice-Hall, 1964. - iv, 153p : illus.
Bibliography: p. 115-121.
Arithmetic
372.7 / DUT.E