March 26, 1996.

These files have been touched for working with Johannes L. Braams'
babel system. 

The original distribution of these files are in

  CTAN:/tex-archive/biblio/bibtex/contrib/abstyles

where CTAN means ftp://ftp.dante.de, ftp://ftp.tex.ac.uk or
ftp://ftp.shsu.edu

Greetings,

    Tom'as Bautista <bautista@cma.ulpgc.es>