TY - ADVS ED - National Geographic Digital Motion (Firm) TI - Reading explorer 3: video on DVD : intermediate : 1900-2600 headwords : CEF B2-C1 SN - 9781424029457 U1 - 428.43 22 PY - 2010/// CY - [S. l.] PB - Heinle Cengage Learning KW - Reading comprehension KW - Discoveries in geography KW - English language KW - Films for foreign speakers KW - EEENG KW - July2014 ER -