CONSENT OF ARTHUR ANDERSEN LLP
Published on May 20, 1998
EXHIBIT 23.1
CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS
As independent public accountants, we hereby consent to the incorporation of our
report included in this Form 10-K, into the Company's previously filed
Registration Statement File Nos. 33-41806, 33-42845, 33-42846, 33-48404,
33-61494, 33-64202, 33-64204, 33-95616, 333-11201, 333-11199, 333-36009,
333-36007.
/s/ Arthur Andersen LLP
Boston, Massachusetts
May 14, 1998