Mathematics for junior high school.
Supplementary units.
Commentary for teachers.

APA Citation

School Mathematics Study Group. (1960). Mathematics for junior high school: Supplementary units. Rev. ed. [New Haven?.

MLA Citation

School Mathematics Study Group. Mathematics for Junior High School: Supplementary Units. Rev. ed. [New Haven?, 1960.

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