73815943
Jul 28, 1989
Oct 13, 1992
COMPUTER PROGRAMS AND INSTRUCTION MANUALS SOLD THEREWITH FOR USE IN THE FIELDS OF BUSINESS, EDUCATION AND INDUSTRY
Electrical and Scientific ApparatusCOMPUTER USE MANUALS FOR USE WITH COMPUTER PROGRAMS IN THE FIELDS OF BUSINESS, EDUCATION AND INDUSTRY
Paper Goods and Printed MatterDESIGN AND UPDATING OF COMPUTER AND INFORMATION SYSTEMS AND CONSULTING SERVICES IN THE FIELDS OF COMPUTERS AND INFORMATION SYSTEMS
Computer and Scientific