000
00304nam a2200121 4500
008
160616s 000 0
245
_a
Crystal optics and additional light waves
100
_a
Pekar, S.I.
440
_a
Frontiers in physics, 57
500
_a
C51 M36
942
_c
BK
_2
BK9315
080
_a
535 PEK
999
_c
9315
_d
9315