Three US-based online bookstores selling the "Dictionário de Direito, Economia e Contabilidade: Inglês-Português-Inglês / Dictionary of Law, Economics and Accounting: English-Portuguese-English":
http://intransbooks.com/book_story/8530930134
http://atlanticobooks.com/index.php?page=shop.product_details&flypage=flypage.tpl&product_id=9489&category_id=3&option=com_virtuemart&Itemid=24
http://www.amazon.com/Dicion%C3%A1rio-Direito-Economia-Contabilidade-Ing-Por/dp/8530930134/ref=sr_1_1?ie=UTF8&qid=1334110038&sr=8-1