00277nam a2200121Ia 4500008004100000020001800041100002000059245002200079260001400101260002000115260000900135300001100144250227s9999||||xx |||||||||||||| ||und|| a9789395696753 aSingh, Prathiba 0aPatent Law, Vol-2 aBangalore bThomson Reuters c2024 a1786p.