TY  - GEN
AU  - Alpert,Sherman R.
AU  - Brown,Kyle
AU  - Woolf,Bobby
TI  - The design patterns Smalltalk companion 
SN  - 0-201-18462-1
U1  - 005.133 
PY  - 1998///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - design patterns
ER  -