TY  - BOOK
AU  - Feldman, Clarence
TI  - International invention guide / 
SN  - 2940103011  
AV  - T 49.5 .F312 1994
U1  - HS 608  
PY  - 1994///.
CY  - Switzerland : 
PB  - International Federation of Inventor's Associations, 
KW  - Inventions
KW  - guide
ER  -