000
00335nam a2200145 4500
008
160616s1964 000 0
245
_a
Problems in electrodynamics
100
_a
Batygin, V V
100
_a
Toptygin, I.N
260
_a
London
260
_b
Academic Press
260
_c
1964
942
_c
BK
_2
BK8731
080
_a
537 BAT
999
_c
8731
_d
8731