01024nam a2200277Ia 4500001000700000003000500007005001700012008004100029010001500070020002300085020002200108050002200130082001500152100003100167245008000198250001200278260019400290300001100484490004500495504005100540650002400591650001500615650003200630650002500662710005900687196989BIBL20210506062952.0930729s1993    cau      b    001 0 eng    a 93031224   a0803952139 (cloth)  a0803952147 (pbk.)00aHM133b.B483 199300a649/.12201 aBertcher, Harvey J.2Local10aGroup participation techniques for leaders and memberscHarvey J. Bertcher.  a2nd ed.  aThousand Oaks, Calif.bPublished in cooperation with the Continuing Education Program in the Human Services of the University of Michigan School of Social Work [by] Sage Publicationsc1993.  a197 p. 0aSage human services guidesvv. 102Local  aIncludes bibliographical references and index. 0aSmall groups2Local 0aLeadership 0aSocial participation2Local 0aSocial groups2Local20aUniversity of Michigan.bSchool of Social Work.2Local