TY - ADVS AU - Waring,Rob AU - Petrarca,Marissa AU - North,Heidi TI - Video on dvd: Footprint reading library with video from National Geographic AV - PE1067 V53 PY - 2009/// CY - [Place of publication not identified] PB - Heinle Cengage Learning KW - English language KW - Study and teaching KW - Foreign speakers KW - Audio-visual aids N1 - Upper-Intermediate 1900 Headwords (B2); Advanced 3000 Headwords (C1) ER -