00961nam a22002291 4500 1/11911 980109s1992 enk 001 0 eng d 0521484596 12275 DLC GR-PeUP 330.01'5195 AD. Econometric Society. World Congress. (6th : 1990 : Barcelona, Spain). Advances in economic theory: sixth World Congress / edited by Jean-Jacques Laffont. Cambridge: Cambridge University Press, 1992. 2 v.: fig.; 22 cm. Econometric Society monographs ; Economics Congresses. Laffont, Jean-Jacques, 1947- ed. Econometric Society monographs ; 20 INST UNIPILB MAIN 20040709 330.01'5195 AD. 00127519 00127519 LOAN v.1: 0 v.1 1 INST UNIPILB MAIN 20040709 330.01'5195 AD. 00127527 00127527 LOAN v.2: 0 v.2 1 /webopac/covers/01/12275_0521484596.jpg