00549nam a2200181Ia 4500001001000000003001000010005001700020008004100037020001500078040000900093082001600102100003300118245007200151264004300223300003300266490003600299650003200335000002460MX-MdCICY20260521090203.0240627s9999    xx            000 0 und d  a0124360505  cCICY04a029.7bL34t1 aLancaster, Frederick Wilfrid10aToward paperless information systems /cFrederick Wilfrid Lancaster31aNew York, NY :bAcademic Press, c1978  axii, p. 179 :bil. ;c23 cm.0 aLibrary and information science14aCIENCIA DE LA COMUNICACION.