00573nam a2200169ua 4500001000700000008004100007082001400048100001900062245005100081260004600132300001100178490003600189591002100225650002200246999001700268952011800285006277181020s1993    ck     gr     000   spa d04a020bL7811 aLitton, Gaston10aInformacion bibliotecologica / cGaston Litton  aBogotá : bEditorial Voluntad, c[s.f.]  a143 p.0 aBiblioteca del educadorvno. 20  a6277 - Seminario14aBibliotecología  c42264d42264  00104070aSEMINARIObSEMINARIOd2019-03-13l0o020 L781pBPSC001672r2019-03-13 00:00:00tEj. 1w2019-03-13yBK