0000874963-97-000038 SC 13D/A 1 19970717 NASD D.H. BLAIR INVESTMENT BANKING CORP. DAVIS J MORTON AMERICAN LIST CORP 0000005385 7331 112050322 DE 0228 SC 13D/A 34 005-09815 97641974 330 OLD COUNTRY RD MINEOLA NY 11501 5162486100 330 OLD COUNTRY RD MINEOLA NY 11501 INSTITUTE OF COMPUTER TECHNOLOGY INC 19730123 DAVIS J MORTON 0000900184 SC 13D/A 44 WAY STREET 2ND FLOOR NEW YORK NY 10005 44 WALL STREET 2ND FLOOR NEW YORK NY 10005 SC 13D/A 1 000087496397000038-001-seq1-sc-13d-a.txt AMENDED SCHEDULE 13D