000 003550000a22001450004500
008 140223b1963 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aC55 K3
082 _aC55 K3
100 _aWOLFENDALE (A.W.)
245 _aCosmic rays.
260 _aLondon
_bNewnes
_c1963
500 _aNewnes Technical survey series, 10.
650 _aX-RAYS
999 _c226348
_d226348