LEADER 01229nam--2200373---450- 001 990000310750203316 010 $a0-08-041998-4 035 $a0031075 035 $aUSA010031075 035 $a(ALEPH)000031075USA01 035 $a0031075 100 $a20001206d1992----km-y0itay0103----ba 101 $aeng 102 $aGB 105 $a||||||||001yy 200 1 $a1990 recommendations of the International Commission on Radiological Protection$eusers'edition 210 $aOxford$cPergamon Press$dc1992 215 $aVII, 83 p.$cill.$d25 cm 300 $aIn testa al front.: Radiation protection 410 $12001 461 1$1001-------$12001 610 0 $aRadiazioni$xMisure di sicurezza 712 02$aInternational Commission Radiological Protection 801 0$aIT$bsalbc$gISBD 912 $a990000310750203316 951 $a616.9 REC (A)$bCBS 0025521$c616$d00100407 951 $a616.9 REC (B)$bCBS 0025522$c616$d00100406 959 $aBK 969 $aSCI 979 $aPATTY$b90$c20001206$lUSA01$h1542 979 $c20020403$lUSA01$h1639 979 $aPATRY$b90$c20040406$lUSA01$h1622 996 $a1990 recommendations of the International Commission on Radiological Protection$9879370 997 $aUNISA