Mathematics objectives :
1981-82 Assessment /
by the National Assessment of Educational Progress, Education Commission of the States.
APA Citation
National Assessment of Educational Progress (Project). (1981). Mathematics objectives: 1981-82 Assessment. Denver: The Assessment.
MLA Citation
National Assessment of Educational Progress (Project). Mathematics Objectives: 1981-82 Assessment. Denver: The Assessment, 1981.
Warning: These citations may not always be complete (especially for serials).