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pro vyhledávání: '"Marion P. Kumpula"'
Publikováno v:
The Journal of the American Dental Association. 59:472-477
An analysis of two federal specifications indicates that Federal Specification GG-X-620, December 7, 1954, for dental x-ray apparatus should be modified to align it with current trends in dental roentgenography, and that Federal Specification L-F-310
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d67943aca861c52b9651b80bc30bd02
https://doi.org/10.14219/jada.archive.1959.0201
https://doi.org/10.14219/jada.archive.1959.0201
