00250nam a2200109Ia 4500008004100000082001500041100001500056245001100071250001600082260003400098300000800132240913s9999||||xx |||||||||||||| ||und||  a535  GAN/O  aAR Ganesan 0aOptics  a4th edition  bPearson EducationaNULLc2008  a650