Catálogo Bibliográfico
LDR | ·····cam##22·····1a#4500 |
001 | 000634 |
005 | 20101125173355.0 |
008 | 830401s1955####dcua##########000#0#eng## |
245 | 00 | $a Regulation of radiation exposure by legislative means ; $b recommendations of the National Committee on Radiation Protection. |
260 | ## | $a Washington : $b [U.S. Govt. Print. Off.], $c 1955. |
300 | ## | $a vii, 60 p. : $b il. ; $c 20 cm. |
490 | 0# | $a NBS Handbook ; $v 61 |
710 | 2# | $a United States. $b National Bureau of Standards. |
080 | ## | $a 614.73 |
650 | #0 | $a Radioactivity $x Safety measures. |
650 | #7 | $a Normas de seguridad. $2 inist |
040 | ## | $a DLC $c OrPS $d OCoLC $d DLC $b spa $d arbccab |