Menara PwC (434786) 2006 PW 2012 PW Fokker PW-5 .pw PricewaterhouseCoopers Pieter Willem Botha P. W. Singer ISO 3166-2:PW P.W.T. Simanjuntak Percy Williams Bridgman Philip Warren Anderson Edward Wellington Pahala Tambunan Willem Tumpal Pandapotan Simarmata Palau Charles Prosper Wolff Schoemaker Aksen tirus Phineas dan Ferb Kata