TY - BOOK AU - Douglas,Nancy AU - Morgan,James R. TI - World class 1, T2 - World class series SN - 9781133565796 U1 - 428.24 22 PY - 2013///] CY - Boston, MA PB - National Geographic Learning KW - English language KW - Textbooks for foreign speakers KW - BUEsh KW - Sound recordings for foreign speakers KW - July2014 KW - HHUUEENN KW - Reading book ER -