TY  - BOOK
AU  - Duffy, Patricia
AU  - Duffy, Patricia
TI  - Focus on Innovators and innovations
SN  - 9780130082695
AV  - 174.25 DUF 1993 
U1  - 174.25 DUF 1993 
PY  - 1993///
CY  - New Jersey
PB  - Regents Prentice Hall
KW  - General
ER  -