The teaching of mathematics in the elementary and the secondary school/
by J.W.A. Young.

APA Citation

Young, J. W. A. (Jacob William Albert). (19201906). The teaching of mathematics in the elementary and the secondary school. New ed. [With supplemental bibliography] New York: Longmans, Green and Co..

MLA Citation

Young, J. W. A. (Jacob William Albert), 1865-. The Teaching of Mathematics In the Elementary And the Secondary School. New ed. [With supplemental bibliography] New York: Longmans, Green and Co., 19201906.

Warning: These citations may not always be complete (especially for serials).