00405nam a2200169Ia 4500008004100000041001200041082000700053082001100060100001700071100001100088245003800099260001400137260003000151260000900181365002500190650002000215150901s9999    xx            000 0 und d  aEnglish  a20  bTHO/GU  aThomas Man    eAuthor  aGuide to library research methods  aNew Delhi  bOxford and IBH publishing  c1987  a#7.95                 aLibrary science