TY  - BOOK
AU  - Dalmas,John
ED  - Copyright Paperback Collection (Library of Congress)
TI  - The Helverti invasion
SN  - 0743471695
AV  - PS3554.A46 
PY  - 2003///
CY  -  N.Y.
PB  - Baen Books
KW  - Science fiction, American
KW  - Bilim kurgu, Amerikan
KW  - Science fiction
ER  -