publisher: Palgrave Macmillan publish date: March 29th 2011
format: ebook pages: 240
language: English
ISBN:
0230120377 (9780230120372)
publisher: National Geographic publish date: 2013-02-05
format: Paperback pages: 272
language: English
ISBN:
1426208596 (9781426208591)
ASIN: 1426208596