00365    a2200133   4500020001500000082001600015100002900031245007000060260002900130300002000159440001000179650001600189700002600205  a0761925988  a307.03bENC  aChristensen, Karen eed.  aEncyclopedia of community bfrom the village to the virtual world  aLondonbSagec2003g2003  axvi,500p.c28cm  vvol.2  aCOMMUNITIES  aLevinson, David eed.