00583nam a2200229 a 450000100080000000500110000800800410001910000170006024500920007726000410016930000090021049000090021965000110022865000150023965300140025465300180026865300120028665300150029865300120031365300110032570000170033615897481992-08-31       1979    bl uuuu  de  00u1 u    #d1 aYOUNG, M. L.  aDirectory of special libraries and information centers in the United States and Canada.  aDetroit: Gale Research Companyc1979  av.1.  vv.1.  aCanada  aBiblioteca  aDiretorio  aEspecializada  aEstados  aInformacao  aSistema  aUnidos1 aYOUNG, H. C.