00441nam a2200157Ia 4500020001800000082001600018100002000034245004400054260003800098300001000136504001900146650003100165650003500196650002200231650003000253  a0-85365-928-1  a025.5 LAN-;  aLancaster, F.W. 0aIf you want to evaluate your library...  aLondonbLibrary Associationc1988  a193p.  aIncludes index  aLibrary science - Research  aReference services (Libraries)  aDocument delivery  aLibrary services agencies