000
00273nam a2200109 4500
008
160616s 000 0
245
_a
Fourier integral and its applications
100
_a
Papoulis, Athanasios
500
_a
B36M K21
942
_c
BK
_2
BK3965
080
_a
517.443 PAP
999
_c
3965
_d
3965