73013255
Feb 12, 1974
Nov 2, 1976
REPORTS CONSISTING OF DATA CARDS AND CASSETTE TAPES BEARING STATISTICAL AND FINANCIAL INFORMATION FOR RETRIEVAL BY COMPUTER, SOLD AS A UNIT
Paper Goods and Printed MatterSYSTEMIZING STATISTICAL AND FINANCIAL INFORMATION AND PREPARING DATA CARDS AND TAPES BASED ON SUCH INFORMATION FOR USE BY OTHERS
Advertising and Business