Ok I have this file but the extension was not what it should have been (it was a .doc for word but it doesnt work)...Its a pretty big file that and its pretty important but I dont know what program it runs in...it is a list of books, sort of a library catalogue...I really need help if anyone can?? I figured out what one is but as for this one im stuck

heres the file (1.27mb):
http://www.leigh.xstreamhosting.com/library.doc