Vesselo, I. R.
How to read statistics / I. R.Vesselo - London : Harrap , 1962 - 207p. : ill. ; 23 cm.
Includes bibliographical references and index.
Statistics
311 / VES
How to read statistics / I. R.Vesselo - London : Harrap , 1962 - 207p. : ill. ; 23 cm.
Includes bibliographical references and index.
Statistics
311 / VES