000 00380cam a2200157ua 4500
041 _aeng
_h
082 _a629.8323
_bJAY/SE
100 _aTaylor, P L .
245 _aServo-mechanisms /
_cP L Taylor.
_hTextual Documents
250 _a1 /
_b.
260 _aLondon :
_bLongman Green and Co ,
_c1962.
300 _a418 ; .
504 _a
942 _cBK
999 _c262731
_d262731