TY  - BOOK
AU  - Farmer,Philip José
TI  - The world of tiers: volume two 
PY  - 1968///-1977
CY  - Garden City, NY
PB  - Nelson Doubleday
KW  - Science fiction
N1  - A Private cosmos -- Behind the walls of Terra -- The Lavalite world
UR  - http://www.archive.org/details/worldoftiersvolu00farm
UR  - http://www.openlibrary.org/books/OL24374223M
ER  -