Extract from the Library Management System (LMS) showing the libraries' catalogue of titles held in the collections.
rcn = control number, unique number attached to title by our system when reading ISBN barcode (N* number if no barcode)
isbn = International Standard Book Number, attached to title by publisher
publ_y = year the title was published
author = name of the main author of the work
title = main title as on title page or equivalent
price = price of 1 copy
langua = main language of the work. Note: for most works in English the language is not specified.
editio = edition or version of the work
class = main classification allocated by library staff or by the supplier for the title
publisher = name of the publisher
firstcopydate = date the first copy was added. Note: field rarely used.
acpy = number of copies in stock for that ISBN