00368nam a2200121 a 450000500170000002000150001708200210003210000400005311000230009324500790011626000360019530000150023120251203090529.0  a0091556201  a947.084,bD, hel  aHeller, Mikhail, Nekrich, Aleksandr  aCarlos, Phyllis B.  aUtopia in Power : the history of the Soviet Union from 1917 to the present  aLoNew DelhionbHutchinsonc1986  a877p, 22cm