MARC.pm is a Perl 5 module for reading, manipulating and writing MARC records. Once installed in your Perl library you will be able to use MARC.pm's functionality to read in individual records or batches of MARC records, extract data from particular fields, and convert the records into a variety of formats including HTML and XML. You can also use MARC.pm to create records from scratch--which might prove useful if you have have some delimited data that you would like to convert into a MARC record. Since it is a Perl Module, MARC.pm might prove also prove to be useful as a component of a larger application that uses MARC in some form.
as seen at freshmeat: "This release adds a column to the library browser indicating whether a work is still under copyright, fixes to compensate for the library index file not being up-to-date with available etexts (a tweaked regex pattern matching on etext filenames), and other feature additions and minor modifications." For more see www.gutenbook.org.
several more bug fixes taken care of in the latest release available from the Prior Health Science Library at OSU. of note also is that "Through October 11 , 1999, about 200 different organizations from 17 countries have downloaded