00312nam a2200109 a 450000500170000002000150001708200190003210000260005124500760007726000280015330000210018120251203091649.0 a019828828X a658.4,bD, cha aCharkham, Jonathan P. aKeeping good company: a study of corporate governance in five countries aOxfordbClarendonc1994 axviii,390p, 22cm