00562ntaaa2200193   45000030003000000050017000030080021000200400037000410820013000781000029000912450052001202500010001722600027001823000010002096500026002199420007002459990015002529520101002670120251027200834.00714s1973  ag    01   aAR-BaBNbspacAR-BaBNeaacrdRIC  a025 P61b  aPiercy, Esther J. 94846  aBiblioteconomía lógica / cEsther J. Piercy  a1 ed.  aMexico : bPax, c1971  a247 p  aBibliotecologia93308  cBK  c2512d2512  00104070aBPbBPd2025-10-27i032369l0o025 P61bp032369r2025-10-27 20:08:34w2025-10-27yBK