16 PRINTED PUBLICATIONS, NAMELY, DOCUMENTATION AND TECHNICAL MANUALS FOR COMPUTER SOFTWARE FOR ISSUING, USING, TRANSMITTING, RECEIVING, REGISTERING, CERTIFYING, VERIFYING, STORING, MANAGING AND RECOVERING CRYPTOGRAPHIC MATHEMATICAL VALUES USED AS KEYS AND CRYPTOGRAPHICALLY ENCODED MESSAGES; AND TEXT BOOKS FEATURING THE LAW AND TECHNICAL PRACTICE AND PROCEDURE OF ISSUING, USING, TRANSMITTING, RECEIVING, REGISTERING, CERTIFYING, VERIFYING, STORING, MANAGING AND RECOVERING CRYPTOGRAPHIC MATHEMATICAL VALUES USED AS KEYS AND CRYPTOGRAPHICALLY ENCODED MESSAGES