publisher: United Nations University Press publish date: July 28th 1998
format: paperback pages: 143
language: English
ISBN:
9280810111 (9789280810110)
publisher: United Nations University Press publish date: January 24th 2011
format: paperback pages: 269
language: English
ISBN:
9280811959 (9789280811957)
publisher: United Nations University Press publish date: December 1st 2001
format: paperback pages: 152
language: English
ISBN:
9280810731 (9789280810738)