Computer and Scientific

Owner

HOTEL SYSTEMS INTERNATIONAL

Jan 27, 1987

Computer and Scientific

Owner

HOTEL SYSTEMS INTERNATIONAL

Feb 19, 1985

Computer and Scientific

Owner

HOTEL SYSTEMS INTERNATIONAL

—
REFLECTIONS

Computer and Scientific

Owner

HOTEL SYSTEMS INTERNATIONAL

Jun 2, 1981
HOTEL SYSTEMS INTERNATIONAL

Advertising and Business

Owner

HOTEL SYSTEMS INTERNATIONAL

Oct 16, 1979
DUPONT PLAZA

Computer and Scientific

Owner

HOTEL SYSTEMS INTERNATIONAL

Oct 10, 1978
HSI

Advertising and Business and 3 others

Owner

HOTEL SYSTEMS INTERNATIONAL

Jun 27, 1978