000
00326nam a2200109Ia 45e0
008
181001s1969 xx 000 0 und d
100
_a
Kuo Benjamin C
245
0
_a
Automatic control system
260
_b
Printice Hall
_c
1969
300
_a
523
942
_2
ddc
_c
BK
999
_c
424
_d
424