Sanitarian rating ofmedical x-rayapparatus used inhelth care institutionsof the ryazan region - PDF (Russian)
Copyright (c) 2010 Cherednikova A.A., Ivanov S.I., Cherednikova A.A., Ivanov S.I.
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Media Registry Entry of the Federal Service for Supervision of Communications, Information Technology and Mass Communications (Roskomnadzor) PI No. FS77-76803 dated September 24, 2019.