TY  - BOOK
AU  - Sherwin,David
TI  - Creative workshop : : 80 challenges to sharpen your design skills 
SN  - 9781600617973
AV  - BF 408  S44C 2010
PY  - 2010///
CY  - Cincinnati, Ohio : 
PB  - How Books, 
KW  - Creative ability
KW  - Problems, exercises, etc
ER  -