TY - BOOK AU - Narayanan, P. TI - Intellectual property law / : a guide to patents designs trade marks copyright confidential information industrial & trade secrets know-how SN - (978)+817177105X U1 - 346.048 PY - 1999/// CY - Calcutta : PB - Eastern Law House, KW - Intellectual property KW - Patent law KW - Technology N1 - Includes index ER -