I would describe the quality of this copy as poorish, which may be better than your attrocious.
Try downloading one part and test-listen.



General Information
===================

 	Title:                  The Gods Themselves
 	Author:                 Isaac Asimov
 	Read By:                Gail Garnett


File Information
================

	 Number of MP3s:       	4 plus PARS and info
	 File Naming: 		Author - Title XXofYY.mp3	
	 Bit Rate:      		64 KB/s 
	 Sample Rate:		44 KHz mono (reportedly!!)
	 Run Time:			01:58 h:m

Story
=====

   	

Posting info
============

 I will post extra PARS if requested, let me know how many blocks you want.
 Use Quickpar available from www.quickpar.org.uk/ and elsewhere.
 Tutorials available from http://www.quickpar.org.uk/Tutorials.htm
 See FAQ at http://abma.britcom.org.uk
 Try using one of the FREE news servers for filling in missing parts.
 If you are in REAL trouble I may do reposts on request in .....  
 alt.binaries.sounds.mp3.reposts



 Please Note
 ===========

 None of my postings are my work, many thanks to the original posters.
 
 You cannot upgrade the quality by upgrading the bitrate.