00288nam a2200109Ia 450000500170000008000180001724500730003526000250010830000180013350000080015158300190015920260716043041.0  a02.01.01 U581  aRegister of development activities of the United Nations system 1988  bUNaNew YorkUSc1989  axliii, 916 p.  aIDS  c3/7/00kM2LMGR