TY  - BOOK
AU  - Robert Yonover, Ellie Crowe
TI  - Hardcore Inventing - invent, protect, promote, and profit from your inventions
SN  - 978 1 60239 654 8
PY  - 2009///
PB  - Skyhorse Publ.
KW  - C-20:Junior Section
ER  -