00531nam a22001937a 450000500170000001000110001702000070002803500110003503700160004604000120006208200130007410000160008724500560010326000430015930000200020250000600022265000220028265000330030420170124105919.0  a181134  c00  a181134  bCen Lib/Ret  aDPLbEN  a020bLEE  aLee, Robert  aLibrary sponsored discussion group /cby Robert Lee  aAmerican Library Association b c1957  a85p.c24cm (Hb)  aIncludes appendix, bibliographical references and index  aLibrary Sciences   aCommittee ReportsxPlanning