Elementary staistical methods Helen M.Walker and Joseph Lev by Walker,Helen M | Lev,Joseph,auth.
Edition: rev.ed.Material type: 
Text; Format:
print
; Literary form:
Not fiction
Language: English Publication details: Calcutta Oxford & IBH Publishing 1965Availability: Items available for loan: Loreto College (1)Call number: 519.5 WAL 17818.