TY - BOOK AU - Keet,Ernest E. TI - Preventing piracy: a business guide to software protection SN - 0201150476 : U1 - 347.306482 PY - 1985/// CY - Reading, Mass. PB - Addison-Wesley Pub. Co. KW - Copyright KW - Computer programs KW - United States KW - Patents KW - Computer contracts KW - Software piracy N1 - Includes index; Bibliography: p. 147-153 ER -