TY  - BOOK
AU  - Doyle,Arthur Conan
AU  - Collins,Anne
TI  - The sign of four: a Sherlock Holmes mystery 
T2  - Heinemann guided readers : intermediate level
SN  - 0435272411
U1  - 823.8 
PY  - 1992///
CY  - Oxford
PB  - Heinemann International
KW  - Holmes, Sherlock (Fictitious character)
KW  - Fiction
ER  -