Schaefer, Richard T.

Study guide for use with sociology / by: Kassop, Mark; Schaefer, Richard T. (書目-語言資料,印刷品)

Test bank to accompany sociology / by: Kassop, Mark; Schaefer, Richard T. (書目-語言資料,印刷品)

Instructor's resource manual to accompany sociology / by: Schaefer, Richard T.; Kassop, Mark (書目-語言資料,印刷品)

Sociology / by: United States; Schaefer, Richard T. (書目-語言資料,印刷品)