000 009520000a22002290004500
005 20130819211645.0
008 200909s1950||||xxu|||||r|||||||||||fre d
040 _aCO-BoICC
_bspa
082 0 4 _a010
_221
901 _bAVO
_cRSSVI
942 _cBK
110 2 _aUnesco
245 0 0 _aBibliographical services, their present state and possibilities of improvement :
_breport prepared as a working paper for an international conference on bibliography /
_cUnesco, Kathrine Oliver Murra
260 _aWashington :
_bLibrary of Congress,
_c1950
300 _a2 v. ;
_c26 cm
440 0 _aBibliographical Survey.
_n1, 2, sup
505 _aAppendix, t. 1: Notes on the development of the concept of current complete national bibliography, by Katrhine Oliver Murra
650 1 7 _aSERVICIOS DE BIBLIOGRAFÍAS
_2LEMB
650 1 7 _aSERVICIOS DE INFORMACIÓN
_2LEMB
700 1 _aOliver Murra, Kathrine
710 2 _aLibrary of Congress.
_bBibliographical services
999 _c59952
_d59952