TY  - GEN
AU  - Roam,Dan
TI  - The back of the napkin: solving problems and selling ideas with pictures 
SN  - 9781591843061
AV  - HD30.29 .R625 2010
PY  - 2010///
CY  - New York
PB  - Portfolio
KW  - Visualization
KW  - Management
KW  - Audio-visual aids
KW  - Problem solving
KW  - Creative ability in business
N1  - Includes bibliographical references and index
ER  -