000
00274nam a2200109 4500
008
160616s 000 0
245
_a
Quantum electronics in lasers and masers
100
_a
Skobeltsyn, D.V.
500
_a
D651 L2.2
942
_c
BK
_2
BK10733
080
_a
621.4 SKO
999
_c
10733
_d
10733