000 00379pam a2200133a 44500
008 140414b2012 xxu||||| |||| 00| 0 eng d
082 _a629.895
_bSWA
100 _aSWAINSTON, FRED
245 _aA Systems Apporach to Programmable Controllers
_c
260 _alondon
_bBUTTERWORTHS
_c2012
650 _aPROGRAMMABLE CONTROLLERS
690 _aMECHANICAL ENGINEERING
906 _a20313
999 _c19657
_d19657