00274nam a2200109Ia 4500008004100000082001500041100001500056245004000071250000900111260003600120300000800156240913s9999||||xx |||||||||||||| ||und||  a535  PRA/L  aBMK Prasad 0aLasers Thechniques and applications  aNULL  bAne Books Pvt. Ltd.aNULLc2011  a424