00395nam a2200145Ia 45000010005000000080041000050200014000460400013000600820021000731000016000942450078001102600043001883000011002315460007002421253140313s9999    xx            000 0 und d  a879410035  cPK-LaUMT  a 616.8914bPRO-J  aIra Progoff  aAt a journal workshop : The basic text and guide for using tcIra Progoff  aNew York, USA:bDialogue House,c1986.  a320 p.  aEN