000
00273nam a2200121Ia 4500
008
230718s9999||||xx |||||||||||||| ||und||
082
_a
621.380 43
100
_a
HSU HWEI
245
0
_a
SIGNALS AND SYSTEMS
250
_a
2
260
_b
TMH
_c
2008
_a
NEW DELHI
300
_a
469
999
_c
48754
_d
48754