Werner, Patricia K. Interactions 2 : Grammar / Patricia K. Werner, John P. Nelson, Keesia Hyzer - 4a. ed. - [S.l.] : Mcgraw-Hill, [s.f.] - 397 p. - McGraw-Hill/contemporary . Subjects--Topical Terms: Uso del ingles estandar Dewey Class. No.: 428 / W492