Dos Mundos / Tracy D Terrel .... [et al.] - 4th ed. - Boston : McGraw-Hill, 1998. - xxxi,540. [53] p. + 1 CD-ROM. ISBN: 0070644340 : Subjects--Topical Terms: Spanish language--Textbooks for foreign students--English. LC Class. No.: PC4129 / .E5D67 1998