00269nam a2200097Ia 4500008004100000100001900041245002200060245002600082260000900108856005400117160531s9999    xx            000 0 und d  aDerbel, Fethi.  aAbdominal Surgery  cby Fethi Derbel (ed.)  c2012  uhttp://www.intechopen.com/books/abdominal-surgery