Patterns of mathematics achievement in grade 12
Subtitle: Z-population.
Contributors: Wilson, James W.
Series: National Longitudinal Study of Mathematical Abilities. Reports -- no. 18; Reports (National Longitudinal Study of Mathematical Abilities) -- no. 18.
Publisher: s.n.]
Published: 1972
Place of publication: [Stanford?, Calif
Language: eng
Subjects: Mathematical ability -- Testing -- Statistics.; Mathematics -- Study and teaching (Secondary) -- United States.
Notes: On cover: School Mathematics Study Group.

Includes bibliographical references (p. 73)