optical center of lens

Burgsvik canal fees color-saturation control convergent-divergent nozzle cribbs daylight filter glass Famagusta Dist. family Lycaenidae fastunine Fermi-Dirac gas guided-missile Lovett low-tension electric ignition metallic valence multibar linkage negative accommodation Ray M. Dolby rotundifolious shotcrete ceiling supramamillary(nucleus)