0001003959-98-000011 DEF 14A 1 19980331 19980331 CSX NYSE 360 COMMUNICATIONS CO 0001003959 4813 470649117 DE 1231 DEF 14A 34 001-14108 98580659 8725 W HIGGINS RD CHICAGO IL 60631 3123992500 8725 W HIGGINS ROAD CHICAGO IL 60631 SPRINT CELLULAR CO 19951124 DEF 14A 1 000100395998000011-001-seq1-def-14a.txt DEFINITIVE PROXY STATEMENT AND FORM OF PROXY