000
00258nam a22000857a 4500
008
210301b ||||| |||| 00| 0 eng d
050
_a
QC794 .O38
245
_a
Weak interaction of elementary particles
_c
OKUN, L.B.
942
_2
lcc
_h
QC794 .O38 1965
999
_c
1120
_d
1120