TY - BOOK AU - Berger,Jonah TI - Contagious: How to Build Word of Mouth in the Digital Age SN - 9781471111709 (hbk.) U1 - 658.8342 BER PY - 2014/// CY - New York PB - Simon & Schuster KW - New products KW - Consumer behavior KW - Popularity KW - Economic aspects N1 - Atlantic 3014001/03 Rs.499/- ER -