00253nam a2200109Ia 4500008004100000082001500041100001600056245001800072250000900090260003600099300000800135240913s9999||||xx |||||||||||||| ||und||  a510  KHA/M  aZubair Khan 0aMathematics I  aNULL  bAne Books Pvt. Ltd.aNULLc2010  a590