000
00273nam a2200109Ia 4500
008
220201s1975 xx 000 0 eng d
100
_a
Subborao,A & Desai,Puraj R
245
0
_a
Course in control system
260
_b
Dhanpat Rai & sons
_c
1975
300
_a
783
942
_2
ddc
999
_c
79729
_d
79729