TY - CPAPER AU - C. Urry AU - J. Shull N1 - JILA Pub. 4806 PY - 1992 TI - Multiwavelength monitoring of the BL Lac object PKS 2155-304. I. IUE Observations UR - http://adsabs.harvard.edu/full/1992ESOC...44...89U ER -