00631nam a22002057a 450000500170000001000130001702000220003003500130005203700160006504000120008108200170009310000190011024500970012926000410022627000350026730000230030250000510032565000250037665000240040120170124110213.0  aA-680150  c00.00a8172240279  aA-680150  bCen Lib/Ret  aDPLbEN  a025.158bKAW  aKawatra, P. S.  aLibrary user studies :cby P. S. Kawatraba manual for librarians and information scientists  aBombaybJaico Publishing Housec1992  a121 M. G. RoadbBombaye400023  aix,301p.c22cm(Hb)  aIncludes bibliographical references and index
  aInformation services  aLibrary use studies