00371nam a2200145Ia 450000500170000008000180001724500810003525000090011626000260012530000180015150000080016958300190017794200120019699900170020820260716043052.0  a05.01.01 U586  aSelective inventory of social science information and documentation services  a3 ed  bUNESCOaParisFRc1989  axviii, 680 p.  aIDS  c3/7/00kM2LMGR  cMmU586  c39729d39729