publisher: National Defense University publish date: May 13th 1999
format: paperback pages: 109
language: English
ISBN:
0160677572 (9780160677571)
publisher: DIANE Publishing Company publish date: November 1st 1999
format: paperback pages: 105
language: English
ISBN:
0788183923 (9780788183928)
publisher: University Press of the Pacific publish date: December 1st 2004
format: paperback pages: 112
language: English
ISBN:
1410218937 (9781410218933)