At head of title: Perry Rhodan. "Two complete novels"--cover. "A special release"--cover. Science fiction novel. Clark Darlton is a pseudonym for Walter Ernsting.
OCLC:
(OCoLC)3959762
Locations:
OVUX522 -- University of Iowa Libraries (Iowa City)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.