00354nam a2200109Ia 4500008004100000082002000041100001800061245007700079260005000156300001900206490001900225260130b        |||||||| |||| 00| 0 eng d  a515.35bOl45.SA  aOleinik, Olga  aSome asymptotic problems in the theory of partial different equationsb/  aCambridge:bCambridge University Press,c1996  ax, 203p. Index  aLezioni Lincee