Hansen, Terrence Leslie. Workbook to accompany EspaƱol a lo vivo, level I / [electronic resource] / Terrence L. Hansen, Ernest J. Wilkins.. — 3rd ed.. — Lexington, Mass. : : Xerox College Pub.,, c1974.. — ix, 316 p. ; 23 cm. ISBN: 0536009651 9780536009654 Subjects--Topical Terms: Spanish language--Grammar--1950- LC Class. No.: PC4111 / .H3773 1974 Workbook