00442nam a2200145 a 4500008004100000020002300041100001700064245008300081260003500164300002900199650004100228003000100269005001700270040000900287                                          a8170002354 (hbk. )1 aSehgal R. L.10aComputer Based Processing Techniques for Librarians :nvol. II /cR. L. Sehgal  aNew Delhi, :bEss Ess, c1998.  a334 p. :bill. ;c22 cm.  aInformation ProcessingxLibriarians.20230123133855.0  cNUST