00395nam a2200121Ia 4500008004100000020001100041082002600052100001800078245004700096260005000143300002800193490005200221260317b        |||||||| |||| 00| 0 eng d  a042225  a338.5210151bAf258.DF  aAfriat, S. N.  aDemand functions and the slutsky matrixb/  aPrinceton:bPrinceton University Press,c1980  axii, 269p. Index. Bibl.  aPrinceton studies in Mathematical Economicsv 7