Gladwell Malcolm.
The tipping point : how little things can make a big difference / - London : Abacus, 2010. - 279p. ; 20cm.
9780349113463
302 / GLA
The tipping point : how little things can make a big difference / - London : Abacus, 2010. - 279p. ; 20cm.
9780349113463
302 / GLA