Rynason had been around the Edge for years-his father had travelled the spacers in the commercial lines-and he had seen that look on many men, in the fields and mines, in the spaceports, in the quickly-tarnished prefab towns that sprang up almost overnight when a planetfall was made.
"Warlord of Kor"
Terry Gene Carr
A dark ship was coming slowly in against the red sky; in the center of a wire-fenced compound a hundred-foot conveyer hung on antigrav twenty feet from the ground, and beyond, a long metal prefab-shed was spilling light from open doors and windows.
"Time Crime"
H. Beam Piper
A prefab, a house, a dwelling.
"The Planet Strappers"
Raymond Zinke Gallun