TY  - BOOK
AU  - DYER JEFF
TI  - The innovator's DNA : mastering the five skills of disruptive innovators
U1  - 658.4 
KW  - 600 áááááááá·áááá¶ áá·ááá·áááá¶áá¶áááááá¢áá»áááá
ER  -