000			nam a22 7a 4500
999			_c14949 _d14949
020			_a9789353167271
082			_a629.895 _bPET
100			_aPETRUZELLA FRANK
245			_aPROGRAMMABLE LOGIC CONTROL
250			_a5TH
260			_aNEWYORK _bM.G.H.PUB _c2019
300			_a394 _bP.B
942			_cGEN_BK