TY  - BOOK
AU  - Vance,Gerald
AU  - Llewellyn
TI  - Vital Ingredient
AV  - PS 
PY  - 2009///
PB  - Project Gutenberg
KW  - Science fiction
KW  - Short stories
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/27797
ER  -