Mar 1, 7:00 PM ET
8-K/A · UNIVERSAL SEISMIC ASSOCIATES INC · Filed Mar 2, 1998
UNIVERSAL SEISMIC ASSOICATES, INC. - DATED 2/13/98
LETTER FROM COOPERS & LYBRAND LLP - DATED 2/13/98
LETTER FROM COOPERS & LYBRAND LLP - DATED 2/26/98
LETTER FROM COOPERS & LYBRAND LLP - DATED 2/23/98