00290nam a2200121Ia 4500008004100000100001300041245003300054260003700087300000800124650001200132942000700144999001700151190216s9999||||xx |||||||||||||| ||und||  aLaud B B 0aLasers And Non Linear Optics  bNew Age International Publishers  a262  aPhysics  cBK  c33945d33945