00281nam a2200097Ia 4500008004000000082001700040100002500057245006100082260003200143300000800175210210b1988   xxu||||| |||| 00| 0 eng d  a320.532 GORP  aGORBACHEV (Mikhail).  aPerestroika: new thinking for our country and the world.  aLondonbNot Mentionedc1988  a310