000
00287nam a2200121 4500
008
160616s 000 0
245
_a
Key problems of physics and astronomy
100
_a
Ginzburg, V.I.
500
_a
B9 L6
942
_c
BK
_2
BK10051
080
_a
523 GIN
080
_a
523 GIN
999
_c
10051
_d
10051