00266nam a2200109Ia 4500008004100000082001700041100001700058245003200075250000900107260003200116300000800148240913s9999||||xx |||||||||||||| ||und||  a512.5  DUB/I  aBalram Dubey 0aIntroductory Linear Algebra  aNULL  bAsian BooksaNewdelhic2007  a136