000 00397cam a2200157ua 4500
041 _aeng
_h
082 _a629.8323
_bWES/TE
100 _aWest, John C .
245 _aText book of servo-mechanisms /
_cJohn C West.
_hTextual Documents
250 _a1 /
_b.
260 _aLondon :
_bEnglish Universities Press ,
_c1962.
300 _a238 ; .
504 _a
942 _cBK
999 _c8702
_d8702