publisher: Butterworth-Heinemann publish date: February 26th 2012
format: paperback pages: 320
language: English
ISBN:
1856175146 (9781856175142)
publisher: Routledge publish date: October 8th 1997
format: paperback pages: 234
language: English
ISBN:
0750636882 (9780750636889)
publisher: Intrepid Traveler
format: paperback
language: English
ISBN:
041921710X (9780419217107)