000 00209 a2200097 4500
001 18093
100 _aBaeck, H S
245 _aPractical servomech design
260 _a
_bMcGraw-Hill
_c
090 _c13386
_d13386
942 _aNUST-CAE
_cM
_c3765
999 _c253166
_d253166