Beyer, Thomas R. 501 english verbs / Thomas R. Beyer - New York : Barronīs , 2007 - 648 p - Barronīs languaje verbs . ISBN: 0-7641-3548-4 Subjects--Topical Terms: Ingles---Lenguaje---Verbos Dewey Class. No.: REF 425.8 BEY