000
00286nam a2200121 4500
008
160616s 000 0
245
_a
Photoconductivity of solids
100
_a
Bube, Richard H
500
_a
C21:921 K0
942
_c
BK
_2
BK9413
080
_a
539.2 BUBE
080
_a
539.2 BUBE
999
_c
9413
_d
9413