Back Sigbare spektrum Afrikaans طيف مرئي Arabic Espectru visible AST Бачнае выпраменьванне Byelorussian Бачнае выпраменьваньне BE-X-OLD Видим спектър Bulgarian দৃশ্যমান বর্ণালী Bengali/Bangla Vidljiva svjetlost BS Espectre visible Catalan ᎬᎪᏩᏛᏗ ᏗᎧᏃᏗ CHR

Spektr gwelus

From Wikipedia, the free encyclopedia · View on Wikipedia

Developed by Nelliwinne