TY - BOOK AU - Gerald Keller AU - Brian Warrack AU - Henry Bartel TI - Statistics for Management and Economics: A Systematic Approach SN - 0534126782 AV - HD30.215 .K45 1990 U1 - 658.4/033 20 PY - 1990/// CY - USA PB - Wadsworth Publishing Company KW - English KW - Management KW - Statistical methods KW - Economics KW - General KW - Social Sciences العلوم الاجتماعية ER -