00522nam a2200133Ia 450000500170000008000180001710000180003524502150005326000620026830000100033058300190034094200120035999900170037120260716043144.0  a03.02.04 C355  aCASTRO, Fidel  aWorld economic and social crisis : its impact on the underveloped countries, its sombre prospects and the need to struggle if we are to survive : Report to the Seventh Summit Conference of Non-Aligned Countries  bPublishing Office of the Council of StateaHavanaCUc1983  a224p.  c3/7/00kM2LMGR  cMmC355  c41484d41484