000
00345nam a2200145Ia 4500
008
241225s9999 xx 000 0 und d
020
_a
8121920590
082
_a
003.3
_b
HIR
100
_a
Hira, D S.
245
0
_a
System simulation
260
_a
New Delhi :
_b
S Chand Publication,
_c
1994
300
_a
296.
365
_a
190
650
_a
Systems
999
_c
36969
_d
36969