Enlace original:
https://apps.who.int/iris/handle/10665/39920
Keane, B. E
,
Tikhonov, K. B
,
World Health Organization
,
[Manual on radiation protection in hospitals and general practice. Vol.3, X-ray diagnosis /. B. E. Keane and K. B. Tikhonov; jointly sponsored by ILO, IAEA and WHO, Manuel de radioprotection dans les hôpitaux et en pratique générale]