00462nam a22001817a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093110004600102245003800148250001000186260003700196300001700233650003000250CHAP20220329135647.0971013s1966            r     00010     d  a40102  a41074  a45200  cCHAP2 aE.U.A. Library of Congress. Loan Division1 aLibrary and references facilities  a7 ed.  aWashington :bThe Library,c1966  aPag. varía14aBibliotecasxDirectorios.