TY  - BOOK
AU  - Black,James
TI  - The unlocked door,
AV  - BV4571 .B53
U1  - 244 
PY  - 1931///
CY  - New York, London
PB  - Harper
N1  - Children's stories; "First edition."; "Books by Dr. Black" : 1 leaf at end
ER  -