Normal görünüm MARC görünümü ISBD görünümü

Medical X-ray protection up to three million volts National Committee on Radiation Protection and Measurements - Washington U. S. Department of Commerce 1958 - viii, 52 s. tbl. 18 cm. - Handbooks of the National Bureau of Standards no. 76 NCRP report no. 26 .

Subjects--Topical Terms:
X rays.

Dewey Class. No.: 612.01448 MED 1958