@book
{TN_libero_mab2,
author = {
Singer, Marilyn
Glasser, Judy
},
title = {
Leroy is missing
},
edition = {
First ed.
}
,
publisher = {Harper & Row},
isbn = {0060257962},
isbn = {0060257970},
keywords = {
Kinderbuch
,
Kindergruppe
,
Junge
,
Verschwinden
,
Geheimnis
},
year = {1984},
address = {
New York
},
}