Empirical foundations of educational research /
Sax, Gilbert
Empirical foundations of educational research / Gilbert Sax - Englewood Cliffs, N.J. : Prentice-Hall, 1968 - xiii, 443 p. : ill. ; 24 cm.
Published in 1979 under title: Foundations of educational research
Includes bibliographical references
Education--Research
Empirical foundations of educational research / Gilbert Sax - Englewood Cliffs, N.J. : Prentice-Hall, 1968 - xiii, 443 p. : ill. ; 24 cm.
Published in 1979 under title: Foundations of educational research
Includes bibliographical references
Education--Research
