000
00260nam a2200109Ia 4500
008
220201s2001 xx 000 0 eng d
100
_a
NAGRATH, S.N. & SHARMA, I.J.
245
0
_a
SIGNALS & SYSTEMS
260
_a
DELHI
_b
TMH
_c
2001
300
_a
606
942
_2
ddc
999
_c
68261
_d
68261