TY - BOOK AU - Hayden, Rebecca E. TI - Mastering American English: a handbook-workbook of essentials T2 - English as a second language series SN - 0070629420 AV - PE 1111 .H39 1956 U1 - 428.24 PY - 1956///] CY - Englewood Cliffs, New Jersey. PB - Prentice- Hall, INC KW - English language KW - Textbooks for foreign speakers KW - Composition and exercises ER -