0000072903-98-000045 10-Q 3 19980930 19981113 NORTHERN STATES POWER CO /MN/ 0000072903 4931 410448030 MN 1231 10-Q 34 001-03034 98747387 414 NICOLLET MALL 4TH FL MINNEAPOLIS MN 55401 6123305500 414 NICOLLET MALL 4TH FLOOR MINNEAPOLIS MN 55401 10-Q 1 000007290398000045-001-seq1-10-q.txt EX-27 2 000007290398000045-002-seq2-ex-27.txt EX-99 3 000007290398000045-003-seq3-ex-99.txt