000 00323nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a535. 2 BEY
100 _aBeynon, John
245 0 _aIntroductory Universty Optics
260 _aNEW DELHI
260 _bPHI
260 _c1998
300 _a283
650 _aPhysics
999 _c151637
_d151637