000
00254nam a2200109 4500
008
160616s 000 0
245
_a
Ferroelectric ceramics
100
_a
Deri, Marta
500
_a
C644:(NH) K6
942
_c
BK
_2
BK8767
080
_a
537.266 DERI
999
_c
8767
_d
8767