Junior statistician prepartory problems and questions and a full length practice test for civil service examinations .

Junior statistician prepartory problems and questions and a full length practice test for civil service examinations .

書目詳細資料
企業作者: Pergande Publishing company, Milwaukee
格式: 圖書
語言:English
出版: Milwaukee,Wis. Pergande Pub. 1942.
主題:
Civil service > Examinations. > U.S.
Statistics.