DUTIES: This is library work under the direction and supervision of a school administrator, teacher librarian or School Library Assistant II. Duties include ordering, processing, shelving, mending, taking inventory and weeding library materials; typing, filing and keeping various clerical records; purchasing, copying and revising catalogue records; maintaining supplies and operating electronic office equipment. Work involves establishing and maintaining circulation files, providing directional assistance to patrons in the use of manual and computerized data bases, basic reference assistance, preparing displays and simple finding aids. Work in the library may also include the supervision of student and volunteers.