The world is flat :
FRIEDMAN, Thomas L.
The world is flat : a brief history of the twenty-first century / Thomas L. Friedman. - Rev. pbk. ed. - New York, NY : Picador, 2007. - p. cm.
9780312425074 (pbk. : alk. paper) 0312425074 (pbk. : alk. paper)
2007929112
Diffusion of innovations.
HM 846.74 / .F75
The world is flat : a brief history of the twenty-first century / Thomas L. Friedman. - Rev. pbk. ed. - New York, NY : Picador, 2007. - p. cm.
9780312425074 (pbk. : alk. paper) 0312425074 (pbk. : alk. paper)
2007929112
Diffusion of innovations.
HM 846.74 / .F75