TY - BOOK AU - Williams,Thomas Arthur TI - ji yuExcel de shang wu yu jing ji tong ji = Contemporary business statistics : with Microsoft Excel SN - 9787301186466 AV - HF1017 .W727 PY - 2011/// CY - beijing PB - bei jing da xue KW - Commercial statistics KW - Microsoft Excel (Computer file) KW - Computer programs ER -