TY - BOOK AU - Borking,John J TI - Third party protection of software and firmware: direct protection of zeros and ones SN - 0444876774 PY - 1985/// CY - Amsterdam PB - North-Holland KW - Copyright KW - Computer programs KW - Patents KW - Computers KW - Law and legislation N1 - Includes index; Bibliography: p.491-510 ER -