000 00290nam a2200121Ia 4500
008 170102s9999 xx 000 0 und d
020 _cRS. 220.00
082 _a621.382
100 _aM. Gopal
245 _aDigital control engineering
_cM. Gopal
260 _bNew Age
_c2010
942 _cBooks
999 _c10477
_d10477