73682961
Sep 8, 1987
Aug 15, 1989
COMPUTER PROGRAMS; PUNCHED (ENCODED) CARDS; PUNCHED (ENCODED) TAPES; MAGNETIC TAPES AND MAGNETIC DISCS FOR USE BY DESIGNERS AND ENGINEERS
Electrical and Scientific ApparatusPRINTED MATTER, PRINTED MANUALS, PRINTED SPECIFICATIONS AND INSTRUCTIONAL MATERIALS (OTHER THAN APPARATUS), ALL FOR USE WITH COMPUTERS USED BY DESIGNERS AND ENGINEERS
Paper Goods and Printed Matter