00640    a2200181   4500020001500000020001800015082001200033090001500045100001800060245015200078260003100230300002100261700001900282700002000301942002600321999001700347952009400364  a9048160952  a978904816095204a515.354  c1358d13581 aAgarwal, R.P.10aOscillation theory for second order linear, half-linear, superlinear and sublinear dynamic equations /cR.P. Agarwal, Said R. Grace, Donal O'Regan.  a[S.l.] :bSpringer,c2002.  a686 p. ;c25 cm.1 aGrace, Said R.1 aO'Regan, Donal.  aSNScBKk515.354  AGA  c29970d29970  00104070aSNSbSNSd2016-05-26l0o515.354  AGApSNS0000501r2016-05-26w2016-05-26yBK