Action research /
Costello, Patrick J.M.
Action research / Patrick J.M. Costello. - London : Continuum, c2003. - 102 p.
Includes bibliographical references and index.
0826464973 :
Action research in education.
Education--research--methodology.
LB1028.24 / .C68
Action research / Patrick J.M. Costello. - London : Continuum, c2003. - 102 p.
Includes bibliographical references and index.
0826464973 :
Action research in education.
Education--research--methodology.
LB1028.24 / .C68