TY  - BOOK
AU  - Mahr,Kurt
TI  - The guardians
T2  - Perry Rhodan
AV  - PT2673  A36x, G813
PY  - 1974///
CY  - New York
PB  - Ace Books
KW  - Rhodan, Perry (Fictitious character)
KW  - Fiction
KW  - Science fiction
KW  - gsafd
UR  - http://www.archive.org/details/guardians00mahr
UR  - http://www.openlibrary.org/books/OL24208808M
ER  -