Title: American English as a foreign language /
Authors: Stevens, Sandra.; Vallecillo, Bismarck.; Shepheard, John.; Spears, Richard A.
Publisher: McGraw-Hill,
Year: 2004
Subjects: English language Textbooks for foreign speakers; English language United States Problems, exercises, etc.; English language United States Self-instruction.; Americanisms Problems, exercises, etc.; Americanisms Self-instruction.