TY - BOOK AU - Frost, D AU - Jammet, H ED - World Health Organization (Geneva) TI - Manual on radiation protection in hospitals and general practice SN - 92-4-154039-7 U1 - 614.83902 21st PY - 1975/// CY - Geneva PB - WHO KW - Radiation-Safety measures N1 - Contents: v.2 Unsealed sources ER -