000 00311nam a22001217a 4500
020 _a0852263082
082 _222
_a629.819
100 _aGopal, M.
245 _aDigital control engineering /
260 _aNew Delhi,
_bNew Age International,
_cc2006.
300 _axii, 535 p. ;
_bill. ;
_c24 cm.
942 _2ddc
_cEE
999 _c1581
_d1581