000 00309nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a005.11
100 _aWEBB JOHN W
245 0 _aPROGRAMMABLE LOGIC CONTROLLERS PRINCIPLES AND
_bAPPLICATIONS
250 _a5
260 _bPEA
_c2008
_aDELHI
300 _a460
999 _c50068
_d50068