000 00471nam a2200157 4500
041 _aeng
044 _aAvusturya
082 _a539.774 LOW 1964
090 _a539.774 LOW 1964
245 _aLow-background high-efficiency Geiger-Müller counter
_c[haz.] International Atomic Energy Agency
260 _aVienna
_bIAEA
_c1964
300 _a32 s.
_c24 cm.
440 _aIAEA Technical reports series
_vno. 33
504 _aKaynakça var.
650 _aGeiger-Müller counters.
999 _c14263
_d14263