000 00301nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a535.2 PRA
100 _aPrakash, Satya
245 0 _aOptics
260 _aNEW DELHI
260 _bRPM
260 _c2000
300 _a616
650 _aPhysics
999 _c151618
_d151618