000			00323nam a2200133Ia 4500
003			OSt
005			20240927100923.0
008			220314s9999||||xx |||||||||||||| ||und||
100			_aAJOY GHATAK , K THYAGARAJAN
245			_aOptical electronics
500			_aavailable in dept of physics
650			_vPhysics
942			_cBOOK
999			_c36683 _d36683