00672cam 2200205 450 1795179http://id.bnportugal.gov.pt/bib/porbase/179517920030601014400.00-07-057075-2encadernado77741PTBN0089087219951117d1994 k y0pory0103 baengUS<The >unwritten rules of the gamemaster them, shatter them, and break through the barriers to organizational changePeter Scott-MorganNew YorkMcGraw-Hillcop. 1994VIII, 244 p.il658.3BNpor291421Scott-MorganPeter1435110PTBNRPCGP/254coopUNLGEmq1082526bccoopUNLGE95/2100UNG6-29