00331nam a2200097Ia 4500008004000000082001700040100002200057245008600079260005300165300001500218210210b1970   xxu||||| |||| 00| 0 eng d  a303.485 BARC  aBARTON (Allen H).  aCommunities in disaster. a sociological analysis of collective stress situations.  aNew York.bAnchor Books Doubleday & Co Incc1970  axlviii,352