00382nam a22001337a 450000500170000000800410001702000150005804000080007305000230008124500620010425000120016626000540017830000160023220230621113226.0201112b           ||||| |||| 00| 0 eng d  a0812013840  cDLC  aHF1017b.D68  1992  aBusiness Statistics /cDowning , Douglas ; Clark Jeffrey   a2nd ed.  aUSA:bBarron's Educational Series , Inc., c1992.  axiv,451 p,: