00345nam a2200109Ia 4500008004100000020001800041082002200059100001900081245006600100260005000166300001900216251008b        |||||||| |||| 00| 0 eng d  a9780691141183  a330.0151bG724.CA  aGoyal, Sanjeev  aConnectionsb: an introduction to the economics of networks /  aPrinceton:bPrinceton University Press,c2009  ax, 289p. Index