document: Hours of operation and service in academic libraries : toward a national standard In an effort toward establishing a standard for academic library hours , the article surveys and compares hours of operation and service for ARL libraries and IPEDS survey respondents . The article ranks the ARL -LRB- Association for Research Libraries -RRB- libraries according to hours of operation and reference hours and then briefly discusses such issues as libraries offering twenty-four access and factors affecting service hour decisions
doc_bio_tags: O O O O O O O O O O O O O O O O O O O O O B I I O O O O O O O O O O O O B I O B I I O O O O O O O B I I I O O O O O O O O O O O O O O O O O O O O O O O O O O O