000 00414nam a22001697a 4500
003 NUST - PNEC
005 20170116181152.0
008 151206b xxu||||| |||| 00| 0 eng d
020 _a-
040 _cLIBRARY
082 _a621.8 GIB
100 _915590
_aGibson, John E
245 _aControl system components
_cJohn E Gibson,
260 _cc1958.
650 _915591
_aServomechanisms
_x-
942 _2ddc
_cBK
999 _c71036
_d71036