Educational research : an introduction
Borg, Walter R.
Educational research : an introduction - New York : Longman, 1979. - xxv,753p. : ill. ; 25cm.
Includes bibliographies and indexes.
0582280567
Education--Research
LB1028.B6
Educational research : an introduction - New York : Longman, 1979. - xxv,753p. : ill. ; 25cm.
Includes bibliographies and indexes.
0582280567
Education--Research
LB1028.B6