TY  - SER
AU  -  Smith, E. E. 
TI  -  Triplanetary 
AV  - PS 
PY  - 2007///
PB  -  Project Gutenberg, 
KW  -  Extraterrestrial beings -- Fiction
KW  -  Human-alien encounters -- Fiction
KW  -  Science fiction
N1  -  1934 Serial version;  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/20782
ER  -