00366nam a2200145Ia 4500008004100000020001800041040001700059082002600076100001700102245002800119250000800147260003900155300001100194650001500205190329s9999||||xx |||||||||||||| ||und|| a9788171772346 aNITILcNITIL 221sta346.0486bN218P aNarayanan, P 0aPatent lawcP Narayanan a4th aNew DelhibEastern Law Housec2013 a1021p. aPATENT LAW