000
00253nam a2200109Ia 4500
008
220201s9999 xx 000 0 eng d
100
_a
JAIRATH (AK)
245
0
_a
SOLUTIONS AND PROBLEM OF CONTROL SYSTEM
250
_a
2ND
260
_b
CBS
942
_2
ddc
999
_c
97603
_d
97603