Гаралтын хэмжээ: 325 меш ≥d95.. босоо roller тээрэм-р хэсэгхиппо нунтаглах тээрэм co za. Charles H Townes Wikipedia Charles Hard Townes July 28 1915 January 27 2022 was an American physicist and inventor of the worked on the theory and appliion of the maser for which he obtained the ...
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