Methods of educational research
Engelhart, Max Dissette
Methods of educational research Max D. Engelhart. - Chicago Rand McNally [1971, c1972] - xx, 553 p. - Rand McNally education series .
920331
Includes bibliographical references.
75149984 //r84
Education--Research.
LB1028 / .E58
370/.78
Methods of educational research Max D. Engelhart. - Chicago Rand McNally [1971, c1972] - xx, 553 p. - Rand McNally education series .
920331
Includes bibliographical references.
75149984 //r84
Education--Research.
LB1028 / .E58
370/.78