Topics in measurement : reliability and validity /
Dick, Walter
Topics in measurement : reliability and validity / Walter Dick, Nancy Hagerty - New York : McGraw - Hill 1971 - viii, 190 p. ; 21 cm
Includes bibliographical references and index
0070167834
Testing and measurement
530.8 / DIC
Topics in measurement : reliability and validity / Walter Dick, Nancy Hagerty - New York : McGraw - Hill 1971 - viii, 190 p. ; 21 cm
Includes bibliographical references and index
0070167834
Testing and measurement
530.8 / DIC