Catálogo Bibliográfico
LDR | ·····cam##22·····1a#4500 |
001 | 003550 |
005 | 20240119093502.0 |
008 | 760220s1959####dcu####f#####f001#0#eng## |
245 | 00 | $a Maximum permissible body burdens and maximum permissible concentrations of radionuclides in air and in water for occupational exposure : $b recommendations. |
260 | ## | $a Washington : $b U.S. Govt. Print. Off., $c 1959. |
300 | ## | $a viii, 95 p. ; $c 20 cm. |
490 | 0# | $a Handbook / U.S. National Bureau of Standards ; $v 69 |
500 | ## | $a "Supersedes Handbook 52." |
650 | #0 | $a Radioactivity $x Physiological effect. |
650 | #7 | $a Radiactividad. $2 inist |
650 | #7 | $a Fisiologia. $2 inist |
040 | ## | $a DLC $c NGenoU $d OCoLC $d DLC $b spa $d arbccab |