TY  - BOOK
AU  - Alpert, Sherman R et.al.
AU  - Brown, Kyle
AU  - Woolf, Bobby
TI  - Design patterns smalltalk companion
T2  - Software patterns series
SN  - 0201184621
U1  - 005.11 
PY  - 1998///
CY  - Reading, Massachusetts
PB  - Addision-Wesley
ER  -