TY  - BOOK
AU  - Ingram, Anne
TI  - Why ducks sleepon one leg and other stories / a collection of tales from Vietnam by Anne Ingram, retold by John Escott
SN  - 0435273272
CY  - Oxford : Heinemann ELT. , 1997
PB  - Oxford : Heinemann ELT. , 1997
KW  - English language -- Textbooks for foreign speakers
ER  -