FRANK, MARCELLA MODERN ENGLISH : EXERCISES FOR NON-NATIVE SPEAKERS PART I - 1ST ED. - ENGLEWOOD Estados Unidos PRENTICE-HALL 1972 - 208 ISBN: 0135938066 LCCN: 2967 Subjects--Topical Terms: INGLES BASICO-EJERCICIOSLENGUA INGLESA Dewey Class. No.: 428