recordkey: NO00690000097 brytning, #fysikk, bøyning, avbøyning, brytning (avbøyning) av en stråle i en grenseflate
Unstructured Source: ir, Bj Search location: exact or approximate Search symbols: exact or base Sign data: FSW or CSW Modified: July 21, 2015 09:35 Puddle Page 690000097