00452nam a2200157Ia 4500008004100000020001400041082001500055100003700070245005100107250000800158260004200166300002700208500001900235600002000254650002000274240925s9999    xx            000 0 und d  a137766599  a302.34 PAV  aPavitt, Charles  ; Curtis, Ellen 0aSmall Group Discussion: a theoretical approach  a2nd  aArizona:bGorsuch Scarisbrickc,1994.  axi,291p.bNAfOriginal  aIncludes Index  aSocial Sciences  aSocial Sciences