McCullough, M. K. Social work with groups / by M. K. McCullough and P. J. Ely. - London ; New York : Routledge & K. Paul, Humanities P., 1968, .[Rprint 1975] - ix, 118 p. ; 20 cm. - Library of social work . Bibliography: p. 112-118. ISBN: 0710062222 Subjects--Topical Terms: Social group work. Dewey Class. No.: 361.4 / MCS 1968