000
00299nam a2200133Ia 4500
008
160122s9999 xx 000 0 und d
041
_a
English
100
_a
Alans V Oppenheim
245
_a
Signals and Systems
250
_a
2nd
260
_b
Delhi:PHI
_c
2001
300
_a
957p.
650
_a
Electronic
999
_c
704
_d
704