: what to do when words don't work Roam, Dan. creator software, multimedia Communication. Thought and thinking. Visual communication. Roam, Dan. and Blah blah blah. xxu New York : Portfolio/Penguin , 2011 monographic eng

electronic

1 online resource : ill. 25cm. / Dan Roam. 153.4 ROA 9789814382052 ;S R Book Distributors ;12, Satyam Enclave, New Kot Gaon, Ghaziabad. 140709 20141028221433.0