00302nam a2200121Ia 4500008004100000041001200041082001100053100001700064245005400081260002500135300000800160650001200168221030s9999    xx            000 0 und d  aEnglish  a105.23  aA. K. Ghatak 3aAn Introduction to Modern Opticscby A. K. Ghatak  bTMHaNew Delhic1971  a368  aPhysics