00477 a2200157 4500 Eng 028.8 C696l Collison, Robert Lewis Library assistance to readers. 4th rev. London: Lockwood, 1963 xviii, 139p. diagrs., illus plates. Libraries Reference library Lending library Bibliographies Readers Abstracts Publications Library science ddc GEN 66203 66189 0 0 ddc 0 0 TUCL TUCL 2013-06-17 0 028.8 C696l 33141 2013-06-17 00:00:00 2013-06-17 GEN