Johnosn David W. Joining together Group theory and group skills Johnosn David W.; Frank P. Johnson - Englewood Cliffs Perentice Hall 1982 - xiii, 510p cm. Bibliography p 491--502; Appendix p 463--490 (A-D) Standard No.: 85,414 Source: Textual Subjects--Topical Terms: PSYCHOLOGY Dewey Class. No.: SN1,848, M2