Statistical methods in education /
Lewis, D. G.
Statistical methods in education / D.G. Lewis. - London : University of London Press, 1967 [Fourth impression 1973] - 199 pages ; 23 cm.
Includes bibliographical references and index.
0340078693 0340118458
B67-10495
LB2846.L4
370.182
Statistical methods in education / D.G. Lewis. - London : University of London Press, 1967 [Fourth impression 1973] - 199 pages ; 23 cm.
Includes bibliographical references and index.
0340078693 0340118458
B67-10495
LB2846.L4
370.182