000
00271nam a2200109Ia 4500
008
220201s2010 xx 000 0 eng d
100
_a
TANDON A K
245
0
_a
COURSE IN CONTROL ENGINEERING
260
_a
DELHI
_b
DHANPAT RAI AND SONS
_c
2010
300
_a
822
942
_2
ddc
999
_c
93334
_d
93334