000
00277nam a2200109 4500
008
160616s 000 0
245
_a
Banach algebra techiques in operator theory
100
_a
Douglas, Ronald G
500
_a
B2N4 L2
942
_c
BK
_2
BK4818
_0
1
080
_a
512.64 DOU
999
_c
4818
_d
4818