TY - BOOK AU - Thelen,Herbert Arnold TI - Dynamics of groups at work AV - HV45 .T47 1963 U1 - 301.1 18 PY - 1963///, c1954] CY - Chicago PB - University of Chicago Press KW - Social group work N1 - Includes index; "First Phoenix ed., 1963."; Bibliography: p. 367-368 UR - http://www.archive.org/details/dynamicsofgroups00thel UR - http://www.openlibrary.org/books/OL24373311M ER -