National Library of Nigeria2022-09-282022-09-281978-01-040331-0000https://nigeriareposit.nln.gov.ng/handle/20.500.14186/382The National Union Catalogue of Monographs and Serials represent important results of co-operative efforts by some fifty libraries in the country. In this edition's cover picture, a few members of staff of the National Union Catalogue (Monographs) are busy at the cabinets at the Ijora Temporary Office of the National Library of Nigeria.enArticle