diffraction plane

al haruj al aswad hills al-naqib all-weather aerial delivery system blackskins chapots Chuckla cladosporium lactucae Conesus Lake discretionary wiring method grimier hexagonal wire internal transformation Kjeldahl-Gunning method for nitrogen determination marking error objective lens (objective) quasi feudal Simon's disease Barraquer's disease statistical distribution theory Ventilegne G.de Yachiho