000
00264nam a2200109Ia 4500
008
220201s1997 xx 000 0 eng d
082
_a
621.3822
_b
PRO
100
_a
Proakis,John G
245
0
_a
Digital signal processing
260
_a
Delhi
_b
PHI
_c
1997
942
_2
ddc
999
_c
35221
_d
35221