00508nam a22001577a 4500003000800000005001700008008004100025040001200066082001300078110005900091245009500150260003800245300002100283650001700304710002900321BD-DhUL20170409171806.0170409b1979    xxu||||| |||| 00| 0 eng d  cBD-DhUL  a015bUNU  aUnited Nations Bibliographic Information System(UNBIS)  aUNDOC : Current index : United Nations documents index :bSample issue ( Abridged version)  aNew Youk :bUnited Nations,c1979  av. p. :c28 cm.   aBibliography  aDag Hammarskjold Library