00658nam a2200205Ia 4500001000700000003000500007005001700012008004100029010002000070035002000090040001000110050002200120100002900142245009100171260003800262300002400300504002900324650004200353650005700395241634BIBL20181009022714.0720427s1965    nyu      b    000 0 eng    a 65015285 //r88  a(OCoLC)00384325  aPUCPR0 aZ 711b.G337 196510aGalvin, Thomas J.2Local10aProblems in reference servicebcase studies in method and policycby Thomas J. Galvin.0 aNew YorkbR. R. Bowker Co.c1965.  axix, 177 p.c24 cm.  aIncludes bibliographies. 0aLibrary sciencexCase studies.2Local 0aReference services (Libraries)xCase studies.2Local