000
00249nam a2200109 4500
008
160616s 000 0
245
_a
Cosmic radio waves
100
_a
Shklovsky, I.S.
500
_a
C9B38 K0
942
_c
BK
_2
BK9890
080
_a
537.591 SHK
999
_c
9890
_d
9890