000 00351nam a2200145Ia 4500
001 19660
008 170722s9999 xx 000 0 und d
245 _aCosmic rays, eng /
260 _c1967.
490 _aLebedev physics institute proceedings
653 _aCosmic Ray
653 _aPhysics
700 _aSkobeltsyn, D. V.
_eeditor.
942 _cGEN
999 _c72268
_d72268