 the autom survei background conclus dure decad librari congress common librari increasingli awar pressur strain oper these area concern well librarian includ mount arrearag catalogu process activ increas complex manual inventori control file increas difficulti keep card catalogu reason current accur increas demand wide varieti servic clientel grown tremend world war ii turn larg librari help five year ago intern committe librari congress charg studi potenti applic electron data process equip librari procedur subsequ repres three comput firm studi librari oper intim area benefit autom 